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Katherine L Castillo, NP-C

Katherine L Castillo, NP-C

Nurse Practitioner
Franciscan Physician Network
Languages Spoken
English

The tau symbol represents physicians who are employees of the Franciscan Physician Network, a division of Franciscan Alliance, Inc. All other physicians are independent members of the Medical Staff who choose to practice at a Franciscan Health hospital.

accepting new patients

Franciscan Health Munster

701 Superior Avenue
Munster, IN 46321

View hours
Sunday
Open 24 hours
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Franciscan Health Munster

Franciscan Health Dyer

24 Joliet Street
Dyer, IN 46311

View hours
Sunday
Open 24 hours
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Franciscan Health Dyer

About Me

Education

Nursing School:
Purdue University Northwest (FKA PU Calumet)

Board Certifications

American Nurses Credentialing Center

Insurances Accepted

  • Aetna
  • Anthem
  • Anthem HIP
  • Anthem Medicaid
  • BCBS IL
  • CareSource
  • Cofinity
  • Community Health Alliance
  • Department of Labor
  • Devoted Health
  • Franciscan PHO Northern Indiana, LLC.
  • Healthcare Finest Network
  • Humana
  • Humana Medicaid
  • Lutheran Preferred
  • Managed Health Services
  • Managed Health Services MarketPlace
  • MDWise
  • Medicaid IL
  • Medicaid IN
  • Medicare IN
  • Medicare Rail Road
  • MultiPlan/PHCS
  • Preferred Network Access
  • Sagamore
  • SIHO
  • Tricare/Humana Military
  • United Health Care
  • United Health Care Medicaid
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Provider Ratings

5 out of 5

(149 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

100 Reviews

11/20/2025

She's so kind and gentle

11/20/2025

She listened to everything I said and give feedback.

11/19/2025

Why not she’s the best!!

11/15/2025

Very excellent bedside manner. Values input from patient and is great at communicating info about health

11/14/2025

Very nice. Informative

11/13/2025

Fast, professional and very informative

11/11/2025

She is so nice and funny and did not make me feel uncomfortable at all. I would 100% recommend her to anyone. She took the time to listen to my concerns and to help me.

11/09/2025

She was very nice and polite. She took the time to explain everything.

11/07/2025

Very kind, professional, and knowledgeable.

10/31/2025

She was very knowledgeable. I did not feel rushed. She answered all of my questions in a manner I could understand. I felt comfortable.

10/30/2025

NP Katie Castillo is a phenomenal provider. She always attentively listens and thoroughly answers and questions or concerns. I would refer to her over and over.

10/30/2025

She heard and listened to my needs. She took her time and gave me great recommendations. She has a great bed side manner. One of the best OBY-GYN I have met.

10/22/2025

She answered all my questions and was clear on my follow up care.

10/19/2025

She’s amazing

10/17/2025

Very through very patient

10/15/2025

Katherine (NP) is very helpful throughout the whole exam. She is willing to answer all of my questions and is very supportive.

10/05/2025

Very easy to talk with.

10/02/2025

Katie gives me attention in a way where I feel seen, heard and cared for. She is friendly and personable and is honest and straightforward.

09/29/2025

Katie listened and actually cared about what I didn't even know were problems anymore as I have been dealing with them for so many years.

09/23/2025

She is Very easy to talk to snd really listened to My issues

09/21/2025

I like her she follows up with prescriptions to make sure i get them

09/19/2025

Very professional and very patient, he listened to me.

09/19/2025

Kate was not only professional and knowledgeable, but equally personable and comforting.She went above and beyond addressing my concerns.

09/18/2025

Katie listened, explained things clearly, took time with my appointment along with a caring friendly nature. Being this was my first visit, I felt like I made a good choice finding this practice.

09/15/2025

Very kind and understanding and tentative

09/12/2025

She is very attentive to her patients

09/11/2025

LOVE Katherine!!!! She’s the BEST

09/10/2025

She's great. I've referred a few people to her. She takes the time to answer questions. I never feel rushed when I have an appointment with her.

09/10/2025

Katie is an amazing NP. She is extremely thorough and follows up immediately.

09/08/2025

She is the best she like talking to a good friend and makes you feel safe

09/08/2025

Trust her and know she listens and will answer any questions I have.

09/05/2025

She was such a pleasure to talk too and very professional.

09/04/2025

Listens, caring, compassionate, easy to talk to, responds in a timely manner

09/04/2025

Love her ! She is patient and VERY thorough !! Puts me at ease with my not so fun exam !!

08/27/2025

She is very nice, friendly and takes time to listen.

08/26/2025

I’ve already referred her to friends. She makes her patients feel comfortable and answers your questions.

08/22/2025

Katie is a wonderful provider. She provides excellent care and always has.

08/21/2025

i always feel cared for and like my concerns are heard

08/21/2025

Katie was recommended to me by a friend and I am so glad she did. She was so friendly, made me feel at ease and answered all my questions.

08/20/2025

Katie Castillo is a wonderful NP. She takes time to listen and understand her patients condition and medical needs. I feel like she and I are in a partnership to keep me healthy

08/17/2025

Because when I leave I have answer.or on my results for reasons for the visit

08/14/2025

Very easy to work with and knowledgeable.

08/09/2025

I love Kat! She is always pleasant, professional, and educated on my issues.

08/08/2025

She is so personable and caring. She makes me feel comfortable and at ease in an awkward situation.

08/07/2025

Friendly prompt knowledgeable

08/05/2025

She listens

08/05/2025

She listens and explains things to you.

07/24/2025

Knowledgeable, personable, responsive to pts

07/16/2025

She is friendly & honest with you.

07/15/2025

Katie was knowledgeable and respectful

07/05/2025

Friendly person . Makes you feel welcome

06/28/2025

Dr. Kathy is always good with attention and service and she answers your questions

06/27/2025

Great bed side manor.

06/25/2025

Dr. Castillo listed intently to my issue and concerns and explained my options in detail. She has a beautiful spirit and calming presence.

06/25/2025

She is very friendly and explained all of the answers to my questions.

06/24/2025

Sweet wonderful woman

06/17/2025

Genuine, compassionate, knowledgeable & reassuring

06/14/2025

Very detailed, efficient communication, and great bedside manner

06/13/2025

Katie is a great caregiver. She makes me feel at ease and is very easy to speak to. Toneisha. her assistant, is wonderful as well.

05/30/2025

She is amazing. It's been like 10 years since I've seen Katherine Castillo & it feels like I see her everyday. She dont make you feel like she's rushing you. She goes over options & not just says what she wants you to do. Comfortable setting

05/30/2025

She listens and acts with you in mind. She is open to your thoughts and concerns as well.

05/29/2025

Katie is very attentive and always makes you feel at ease. Katie listens to all your concerns.

05/23/2025

I like her very much she respects what you’re saying she listens to what you were saying you can easily speak to her about different matters. I am very pleased with her.

05/21/2025

She’s a great listener and easy to talk to.

05/19/2025

Nurse Katie is very empathetic and a great listener. I appreciate and love Fransiscan because of their wonderful provider. Namely Nurse Katie and Sonia Krengel. I’m actually surprised that I can get a timely appt as NP Katie has the best reputation around NWI

05/14/2025

Katherine is professional, kind, attentive, has a great sense of humor and takes her time. She makes one feel comfortable and creates a trusting environment.

05/13/2025

She’s great

05/09/2025

Katie’s the best—she’s always so thorough, kind and caring!!

05/08/2025

Been going to Katie for a few years now. She’s very caring and easy to talk to

05/08/2025

Katie is always easy to talk to and I don't feel rushed.

05/03/2025

Katie is great. The PSR that cancelled my appointment and who I talked to to get squeezed in was awful.

05/02/2025

This was my first visit with Katherine and she was so pleasant. She made me feel at ease. She listened to me She answered my questions. And explained my exam. She is a very caring person and it shows.

05/02/2025

Super sweet, made me feel comfortable, and very friendly.

05/01/2025

Doctor was very attentive

04/25/2025

I have been going to Katherine Castillo for many years. She is very thorough and makes you feel comfortable. She does not leave the room until you are done with all of your questions.

04/24/2025

She was friendly, knowledgeable and easy to talk to.

04/23/2025

She has great bedside manner and technique.

04/17/2025

Never found anyone like her she’s kind patient and doesn’t rush you

03/28/2025

Katie is so nice and easy to talk to.

03/28/2025

Dr. Is so cool and down to earth and she listen! She’s the best!

03/27/2025

Katie Castillo has good old fashioned bed side manner. She cares. Takes time to answer questions.

03/20/2025

As I said, I really love Dr. Costillo. I have been with her for a while. She's caring. She listens and she tells you all that need to be known

01/27/2025

Katie Castillo was very thorough and friendly . I like the way she practiced!

01/23/2025

NP is very knowledgeable and professional.

01/06/2025

She was very thorough And friendly

01/05/2025

Katie is a very caring, knowledgeable healthcare provider. I never feel rushed and she takes her time answering my questions. Very easy to talk to and I feel very comfortable asking her questions that could be a little embarrassing asking someone else. She’s a gem.

01/04/2025

Answered my questions.Very attentive

01/01/2025

She is very knowledgeable in her field. Always gives me the pros/cons of every decision. She's very gentle and personable.

12/29/2024

See above. Katie is kind and knowledgeable. In fact, I just recommended Katie to a friend today.

12/26/2024

Best doctor

12/25/2024

Katherine was very down to earth and very thorough.

12/23/2024

She is very nice, friendly, easy to talk to and knows her job

12/20/2024

She is very friendly and has wonderful NP/patient interaction . So kind and soft spoken . ❤️

12/20/2024

She very nice and personable. Listen to me and explain what she was doing.

12/19/2024

She is absolutely amazing

12/12/2024

Dr Castillo is extremely knowledgeable, down to earth, and quick to respond to messages on my chart.

12/05/2024

Katherine Castillo was positively delightful. I found her to be a personable, knowledgeable ad well as efficient practitioner. I would absolutely recommend her to my friends.

12/04/2024

She is awesome. Good bedside manner

12/02/2024

Katie is Awesome! She listens and explains everything so well. Always has a smile and I never feel rush.

11/28/2024

Friendly and knowledgeable
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