Doctor profile · Federal record
Dr. Alissa Whittaker, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Plymouth, IN
- NPI 1033540638
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
113 N Michigan St
Plymouth, IN 465632132
(574) 936-2643
fax (574) 540-4001
Credentials & registration
- NPI registered
- December 2013 — 13 yrs on file
- Profile last updated
- November 5, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Indiana #71004885A · Indiana #28186867A
- Medicaid
- IN #201222850
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033540638. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$391
Transactions
16
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teva Pharmaceuticals USA, Inc. | 2 | $126.07 | |
| Tris Pharma Inc | 2 | $42.32 | |
| Indivior Inc. | 2 | $36.79 | |
| Supernus Pharmaceuticals, Inc. | 2 | $36.51 | |
| ABBVIE INC. | 1 | $30.05 | |
| Corcept Therapeutics | 1 | $25.47 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $17.28 | |
| Lundbeck LLC | 1 | $16.63 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $15.98 | |
| Corium, LLC | 1 | $15.63 | |
| Exact Sciences Corporation | 1 | $14.94 | |
| Novo Nordisk Inc | 1 | $13.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
358
Patients
11
Total drug cost
$45,600
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 45 | 0 | $324 |
| Amlodipine Besylate | Generic | 44 | 11 | $205 |
| Lisinopril | Generic | 43 | 0 | $253 |
| Levothyroxine Sodium | Generic | 35 | 0 | $467 |
| Losartan Potassium | Generic | 25 | 0 | $168 |
| Simvastatin | Generic | 25 | 0 | $138 |
| Metformin Hcl | Generic | 22 | 0 | $172 |
| Januvia (Sitagliptin Phosphate) | Brand | 20 | 0 | $17,671 |
| Jardiance (Empagliflozin) | Brand | 19 | 0 | $17,098 |
| Duloxetine Hcl | Generic | 17 | 0 | $326 |
Frequently asked questions
What is Dr. Alissa Whittaker's medical specialty?
Dr. Alissa Whittaker practices Family Nurse Practitioner in Plymouth, IN.
Where does Dr. Alissa Whittaker practice?
Dr. Alissa Whittaker practices at 113 N Michigan St, Plymouth, IN 465632132. Office phone: 5749362643.
What is Dr. Alissa Whittaker's NPI?
Dr. Alissa Whittaker's National Provider Identifier (NPI) is 1033540638, issued by NPPES.
Does Dr. Alissa Whittaker accept Medicare assignment?
Yes. Dr. Alissa Whittaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.