Doctor profile · Federal record
Dr. Jennifer Mammen, NP
Nurse Practitioner · Nurse Practitioner · Portsmouth, RI
- NPI 1154540243
- Accepts Medicare
- 27 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2444 E Main RD
Portsmouth, RI 028714025
(401) 683-4817 - Mailing address
-
200 Mill RD
Fairhaven, MA 027195252
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- September 6, 2024
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Rhode Island #APRN01824 · New York #335104
- Medicaid
- NY #02892840
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154540243. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
2
Medicare allowed
$5,348
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 32 | $111 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $78 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 94. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
338
Patients
182
Total drug cost
$5,056
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 44 | 25 | $504 |
| Levothyroxine Sodium | Generic | 39 | 22 | $705 |
| Hydrochlorothiazide | Generic | 36 | 24 | $266 |
| Lisinopril | Generic | 36 | 22 | $474 |
| Simvastatin | Generic | 25 | 16 | $330 |
| Amlodipine Besylate | Generic | 24 | 14 | $475 |
| Omeprazole | Generic | 19 | 14 | $369 |
| Metoprolol Succinate | Generic | 16 | 12 | $362 |
| Montelukast Sodium | Generic | 16 | 0 | $323 |
| Fluoxetine Hcl | Generic | 14 | 0 | $225 |
Hospital affiliations
Frequently asked questions
What is Dr. Jennifer Mammen's medical specialty?
Dr. Jennifer Mammen practices Nurse Practitioner in Portsmouth, RI.
Where does Dr. Jennifer Mammen practice?
Dr. Jennifer Mammen practices at 2444 E Main RD, Portsmouth, RI 028714025. Office phone: 4016834817.
What is Dr. Jennifer Mammen's NPI?
Dr. Jennifer Mammen's National Provider Identifier (NPI) is 1154540243, issued by NPPES.
Does Dr. Jennifer Mammen accept Medicare assignment?
Yes. Dr. Jennifer Mammen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Mammen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.