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Cassie Duncan, NP

Cassie Duncan, NP

Family Medicine, Urgent Care

Provider Ratings

5 out of 5 (158 ratings)

Provider Groups

  • Saint Alphonsus Medical Group

Primary Contact

(208) 302-6400
Schedule Appointment
Accepting New Patients
Schedule Appointment
Provider Groups

  • Saint Alphonsus Medical Group

Primary Contact
(208) 302-6400
Print Share

Services & Specialties

Areas of Specialization

  • Family Medicine
  • Urgent Care

Locations & Contact

Primary Location

Saint Alphonsus Family Medicine Meridian Health Plaza

3025 W Cherry Ln
Ste B
Meridian, ID 83642

View hours
Monday
7:00am - 5:00pm
Tuesday
7:00am - 5:00pm
Wednesday
7:00am - 5:00pm
Thursday
7:00am - 5:00pm
Friday
7:00am - 5:00pm
Saint Alphonsus Family Medicine Meridian Health Plaza
(208) 302-6400 View Location Details
Schedule an Appointment

Saint Alphonsus Urgent Care Lake Hazel

10583 W Lake Hazel Rd
Boise, ID 83709

View hours
Monday
8:00am - 7:30pm
Tuesday
8:00am - 7:30pm
Wednesday
8:00am - 7:30pm
Thursday
8:00am - 7:30pm
Friday
8:00am - 7:30pm
Saturday
8:00am - 7:30pm
Sunday
8:00am - 7:30pm
Saint Alphonsus Urgent Care Lake Hazel
(208) 302-5950 View Location Details

Saint Alphonsus Urgent Care Star

10717 W State St
Star, ID 83669

View hours
Monday
8:00am - 7:30pm
Tuesday
8:00am - 7:30pm
Wednesday
8:00am - 7:30pm
Thursday
8:00am - 7:30pm
Friday
8:00am - 7:30pm
Saturday
8:00am - 7:30pm
Sunday
8:00am - 7:30pm
Saint Alphonsus Urgent Care Star
(208) 302-6350 View Location Details

Saint Alphonsus Urgent Care Karcher

11035 Karcher Rd
Nampa, ID 83651

View hours
Monday
8:00am - 7:30pm
Tuesday
8:00am - 7:30pm
Wednesday
8:00am - 7:30pm
Thursday
8:00am - 7:30pm
Friday
8:00am - 7:30pm
Saturday
8:00am - 7:30pm
Sunday
8:00am - 7:30pm
Saint Alphonsus Urgent Care Karcher
(208) 302-6650 View Location Details

Saint Alphonsus Urgent Care Sister Catherine Way

1150 N Sister Catherine Way
Nampa, ID 83687

View hours
Monday
8:00am - 7:30pm
Tuesday
8:00am - 7:30pm
Wednesday
8:00am - 7:30pm
Thursday
8:00am - 7:30pm
Friday
8:00am - 7:30pm
Saturday
8:00am - 7:30pm
Sunday
8:00am - 7:30pm
Saint Alphonsus Urgent Care Sister Catherine Way
(208) 302-7050 View Location Details

Saint Alphonsus Urgent Care West Emerald

6051 W Emerald St
Boise, ID 83704

View hours
Monday
7:00am - 6:30pm
Tuesday
7:00am - 6:30pm
Wednesday
7:00am - 6:30pm
Thursday
7:00am - 6:30pm
Friday
7:00am - 6:30pm
Saturday
8:00am - 7:30pm
Sunday
8:00am - 7:30pm
Saint Alphonsus Urgent Care West Emerald
(208) 302-5150 View Location Details

Saint Alphonsus Urgent Care Fruitland Health Plaza

910 NW 16th St
Ste 101
Fruitland, ID 83619

View hours
Monday
7:00am - 6:30pm
Tuesday
7:00am - 6:30pm
Wednesday
7:00am - 6:30pm
Thursday
7:00am - 6:30pm
Friday
7:00am - 6:30pm
Sunday
7:00am - 6:30pm
Saint Alphonsus Urgent Care Fruitland Health Plaza
(208) 452-8050 View Location Details

Saint Alphonsus Ortho Urgent Care West Emerald

6051 W Emerald St
Boise, ID 83704

View hours
Monday
11:00am - 6:30pm
Tuesday
11:00am - 6:30pm
Wednesday
11:00am - 6:30pm
Thursday
11:00am - 6:30pm
Friday
11:00am - 6:30pm
Saint Alphonsus Ortho Urgent Care West Emerald
(208) 302-5150 View Location Details

Saint Alphonsus Urgent Care Kuna

757 E Wythe Creek Ct
Ste 100
Kuna, ID 83634

Saint Alphonsus Urgent Care Kuna
(208) 302-6550 View Location Details

Saint Alphonsus Urgent Care Bown Crossing Health Plaza

2141 E ParkCenter Blvd
Boise, ID 83706

Saint Alphonsus Urgent Care Bown Crossing Health Plaza
(208) 302-5050 View Location Details

Saint Alphonsus Urgent Care - Caldwell Health Plaza

712 Aviation Way
Caldwell, ID 83605

View hours
Sunday
7:00am - 10:30pm
Monday
7:00am - 10:30pm
Tuesday
7:00am - 10:30pm
Wednesday
7:00am - 10:30pm
Thursday
7:00am - 10:30pm
Friday
7:00am - 10:30pm
Saturday
7:00am - 10:30pm
Saint Alphonsus Urgent Care - Caldwell Health Plaza
(208) 302-7150 View Location Details

Education & Certifications

Board Certifications

Nurse Practitioner, Family, Board Certified

Provider Groups

Saint Alphonsus Medical Group

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

5 out of 5

(158 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.

56 Reviews

08/25/2025

could ask more questions about my health

08/21/2025

She is great

08/14/2025

Very happy with my care I receive from Cassandra Duncan

08/13/2025

Very thorough at explaining the issues I was having I felt that she really cared about my health, which is hard to find these days

08/12/2025

A doctor who actually cares!!

08/12/2025

I know that Cassandra will offer me the best advice and care

08/12/2025

She is just so amazing and caring.

08/12/2025

Dr. Duncan seems good and responsive. We will see how the actual wellness appointment goes.

08/06/2025

I have had no better experience with a care provider in my entire life.

08/04/2025

A difficult job keeping the old parts working but she has done a good job of it

08/04/2025

My daughter feel very confident in speaking to Dr. Duncan Cassandra and so do I

07/29/2025

Addison was seen by Dr Zieba for 16 years and she turned 19 so we had to find a new doctor. Addison said that she liked Dr Duncan and that she was kind and personably.

07/28/2025

She is phenomenall and great asset to your company

07/21/2025

It's always good to see Cassie and her excellent, positive attitude

07/08/2025

She rocks.

07/08/2025

Very thorough

06/24/2025

None

06/16/2025

I am very impressed with her knowledge and making sure the patient is in agreement with her plans for treatment.

06/16/2025

Very professional and competent.

06/12/2025

Saw me promptly. Was very understanding of my problem, took all the time needed, and talked to me about the prescription.

06/11/2025

Excellent

06/05/2025

I M very happy and will recomend!

06/04/2025

I feel very fortunate for having been referred to Cassie. She's outstanding.

06/04/2025

Extremely helpful

06/03/2025

Provider took the time to review my chart in medical history and asked appropriate questions regarding my situation. Made the necessary, referrals for my circumstances

06/02/2025

Great job

06/02/2025

Cassandra was cool! Smart and helpful.

05/28/2025

She is nice & professional

05/27/2025

I feel like Cassie treats me like family, and she has brought me up a long way with my health. Best doctors I've ever had! Thank you

05/12/2025

Cassie is knowledgeable and professional, I feel I am in great care.

05/08/2025

Cassandra Duncan, NP is wonderful. Amazing bedside manner, kind, she listens with intent and treats me with respect while discussing my healthcare.

05/05/2025

Cassie has been taking good care of me. I don't think I would be on the earth without her. She cares

04/22/2025

I'm very happy with Cassie and have full confidence in her abilities.

04/08/2025

Most positive experience I've had and my daughter was comfortable and happy as well!

03/14/2025

Warm, personal, smiley

03/13/2025

All good

03/11/2025

Outstanding provider!!!

03/11/2025

Me gustó. Mucho cómo me trató la Doctora

03/10/2025

We love Dr. Cassie and she always makes our visits so pleasant. Orion is always very excited to hear he's going to see her!

02/25/2025

She really gives off the vibe of being kind bit not a pushover.

02/16/2025

My experience was great. She's a good person. You can hit her caring in her voice a real professional. I enjoyed my visit. Thank you Dr. Duncan.

02/12/2025

Cassie Duncan is great and follows up on my medical needs

02/12/2025

She was new to me but very competent and welcoming

02/12/2025

She was very nice courteous and spoke to me down the Earth instead of speaking at me she spoke to me. My experience with her was really good.

02/11/2025

Comes accross as very competent and thorough

02/03/2025

just over all great personnel

01/29/2025

Excellent service.

01/22/2025

Great experience all a round.

01/21/2025

I'm thankful I found Dr Duncan

01/10/2025

Cassie was outstanding! Very professional and caring. I was seen immediately and cared for very quickly.

01/09/2025

Cassie is not my normal provider but I was impressed with her. Knowledgeable and helpful.

11/14/2024

So happy to have "found" NP Duncan

11/11/2024

Excellent follow-up

11/04/2024

You could make logging in more simple

10/31/2024

Simply the Best!!!

02/15/2024

The best provider I have ever had. She truly cares about her patients. She takes as much time as needed and explains everything. I feel very blessed to have found her.
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