Next available appointments
Times may vary. Displayed times are for in-person visits. Additional times may be available for both new and current patients.
Tue, 3/03
- 10:00 AM
Wed, 3/04
- 8:30 AM
- 11:30 AM
Fri, 3/06
- 10:30 AM
Locations of Cassie Lee Grimmett, FNP

Baylor Scott & White Primary Care - McKinney
5220 W University Dr POB II, Ste 100, McKinney, TX, 75071- Monday:8:00 am-5:00 pm
- Tuesday:8:00 am-5:00 pm
- Wednesday:8:00 am-5:00 pm
- Thursday:8:00 am-5:00 pm
- Friday:8:00 am-5:00 pm
Office Hours
Biography
| Ages Seen |
|---|
| Infants and Toddlers (ages 0-2) |
| Children (ages 3-11) |
| Adolescents (ages 12-18) |
| Adults |
| Geriatrics |
| Language(s) Spoken |
|---|
| English |
| Education |
|---|
| Education: Texas Woman's University (2018) |
| Certifications | ||
|---|---|---|
| Family Nurse Practitioner- American Academy of Nurse Practitioners | Family Nurse Practitioner- American Academy of Nurse Practitioners (AANPCB) | Family Nurse Practitioner- American Academy of Nurse Practitioners (AANPCB) |
Insurances accepted
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Patient Ratings (625)
The patient rating score is an average of all responses to physician-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey .
| averageRating | metric | |
|---|---|---|
| 5.0 | Friendliness/Courtesy of Care Provider | |
| 4.9 | Wait Time at Clinic | |
| 4.9 | Time Care Provider spent with Patient | |
| 4.9 | Provider showed concern | |
| 4.9 | Provider included you in decisions | |
| 4.9 | Rate Care Provider |
Patient Comments (305)
Overview of patient comments
Summary created using AI
Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
Patients appreciate
Cassie Grimmett, FNP, receives overwhelmingly positive feedback from patients who consistently praise her exceptional listening skills and the time she takes with each patient. Reviewers repeatedly emphasize that she never makes them feel rushed, thoroughly addresses all their questions and concerns, and takes a genuine interest in their wellbeing. Patients describe her as warm, caring, professional, knowledgeable, and personable, with many noting her excellent bedside manner and ability to make them feel comfortable and at ease. Her thoroughness in examinations and explanations is frequently highlighted, as is her willingness to collaborate with patients on treatment decisions and provide clear information about options. Many patients specifically mention that she remembers them and their medical history between visits, and numerous reviewers state they have recommended her to friends and family.
Patients also share
Very few concerns appear in the reviews. One patient mentioned that Cassie seemed late to a telehealth appointment, waiting 15 minutes for her to log in. Another reviewer felt she didn't seem confident in her diagnosis and wasn't very personable during their visit. One patient noted that while Cassie was methodical in addressing stated concerns, she didn't proactively ask about a visible condition (toenail issues) that wasn't mentioned in the symptom summary, though this patient acknowledged having already scheduled a dermatologist appointment for the issue.