Doctor profile · Federal record
Dr. Kathryn Oas, AGNP
Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Primary Care Nurse Practitioner · Cambridge, MA
- NPI 1184181380
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
94 Hampshire St Unit A
Cambridge, MA 021391504
(801) 602-5524
Credentials & registration
- NPI registered
- February 2019 — 7 yrs on file
- Profile last updated
- November 9, 2021
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LP2300X — NUCC code
- State licenses (2)
- Massachusetts #RN2298520 · Massachusetts #AG07180344
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184181380. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 1 | $26.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
380
Patients
141
Total drug cost
$39,093
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 77 | 36 | $1,641 |
| Lisinopril | Generic | 37 | 19 | $474 |
| Gabapentin | Generic | 35 | 18 | $844 |
| Amlodipine Besylate | Generic | 27 | 14 | $292 |
| Metformin Hcl | Generic | 24 | 14 | $350 |
| Omeprazole | Generic | 24 | 16 | $448 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 22 | 0 | $3,741 |
| Hydrochlorothiazide | Generic | 22 | 12 | $131 |
| Metoprolol Succinate | Generic | 20 | 12 | $528 |
| Januvia (Sitagliptin Phosphate) | Brand | 19 | 0 | $15,247 |
Hospital affiliations
Frequently asked questions
What is Dr. Kathryn Oas's medical specialty?
Dr. Kathryn Oas practices Primary Care Nurse Practitioner in Cambridge, MA.
Where does Dr. Kathryn Oas practice?
Dr. Kathryn Oas practices at 94 Hampshire St Unit A, Cambridge, MA 021391504. Office phone: 8016025524.
What is Dr. Kathryn Oas's NPI?
Dr. Kathryn Oas's National Provider Identifier (NPI) is 1184181380, issued by NPPES.
Does Dr. Kathryn Oas accept Medicare assignment?
Yes. Dr. Kathryn Oas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.