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Edit this profileAt a glance
- 2444 E Main Rd, Portsmouth, RI 02871
About Jennifer Mammen
Jennifer R. Mammen, NP is a nurse practitioner practicing in Portsmouth, RI. Jennifer trained at University of Massachusetts Medical School, graduating in 1999. Medicare claims data shows Jennifer provided 75 services to 61 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1154540243.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (401) 683-4817
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
2444 E MAIN RD
Portsmouth, RI 02871
Procedures Most Often Billed to Medicare
75 services · 61 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
59 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 17 related providers in 3 groups
Trained at University of Massachusetts Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at University of Massachusetts Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Jennifer R. Mammen?
Jennifer R. Mammen is a nurse practitioner in Portsmouth, RI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Jennifer R. Mammen's address?
Jennifer R. Mammen is listed at 2444 E Main Rd, Portsmouth, RI 02871. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jennifer R. Mammen?
The number on file is (401) 683-4817. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Jennifer R. Mammen?
Jennifer R. Mammen's National Provider Identifier is 1154540243. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jennifer R. Mammen train?
Jennifer R. Mammen attended University of Massachusetts Medical School, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Jennifer R. Mammen have?
Jennifer R. Mammen has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jennifer R. Mammen perform?
According to Medicare billing data, Jennifer R. Mammen the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Jennifer R. Mammen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jennifer R. Mammen. If this is you, claiming it is free.
Guide.md
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