Doctor profile · Federal record
Dr. Cassie Grimmett, APRN, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · McKinney, TX
- NPI 1114486586
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5220 W University Dr Ste 100
McKinney, TX 750717402
(469) 800-5100
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- January 30, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #AP140814
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114486586. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
630
Distinct HCPCS
10
Medicare allowed
$38,007
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 274 | 170 | $73 | |
36415 |
Insertion of needle into vein for collection of blood sample | 165 | 94 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 60 | 60 | $105 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 39 | $104 | |
81002 |
Urinalysis, manual test | 22 | 21 | $3 | |
90662 |
Influenza vaccine split virus, preservative free | 14 | 14 | $72 | |
G0008 |
Administration of influenza virus vaccine | 14 | 14 | $25 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 13 | 12 | $35 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 12 | 12 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 12 | 12 | $30 |
In context: peer comparison
Among 27 peers in this city , average services per provider: 106. This provider delivers 5.9× the peer median.Open Payments
Industry payments received
All-time total
$82
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $32.50 | |
| Exact Sciences Corporation | 1 | $18.56 | |
| Axsome Therapeutics, Inc. | 1 | $16.63 | |
| Lilly USA, LLC | 1 | $14.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
867
Patients
319
Total drug cost
$9,966
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 156 | 50 | $1,728 |
| Levothyroxine Sodium | Generic | 122 | 35 | $1,266 |
| Amlodipine Besylate | Generic | 64 | 24 | $531 |
| Pravastatin Sodium | Generic | 58 | 14 | $935 |
| Lisinopril | Generic | 57 | 23 | $471 |
| Hydrochlorothiazide | Generic | 53 | 22 | $241 |
| Losartan Potassium | Generic | 53 | 19 | $862 |
| Sertraline Hcl | Generic | 43 | 13 | $316 |
| Pantoprazole Sodium | Generic | 42 | 12 | $656 |
| Rosuvastatin Calcium | Generic | 42 | 15 | $984 |
Frequently asked questions
What is Dr. Cassie Grimmett's medical specialty?
Dr. Cassie Grimmett practices Family Nurse Practitioner in McKinney, TX.
Where does Dr. Cassie Grimmett practice?
Dr. Cassie Grimmett practices at 5220 W University Dr Ste 100, McKinney, TX 750717402. Office phone: 4698005100.
What is Dr. Cassie Grimmett's NPI?
Dr. Cassie Grimmett's National Provider Identifier (NPI) is 1114486586, issued by NPPES.
Does Dr. Cassie Grimmett accept Medicare assignment?
Yes. Dr. Cassie Grimmett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassie Grimmett commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.