Jennifer L. Warren, M.D.
Family Medicine Physician · North Hampton, NH
Jennifer L. Warren, M.D. is a family medicine physician with a practice address in North Hampton, New Hampshire, and NPI 1235291501, issued on Dec 14, 2006. Check the license on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jennifer L. Warren
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 208519 MA
Self-reported in NPPES; status is on the state search - Practice location
- 29 Lafayette RD, North Hampton, NH 03862
- Phone
- (603) 379-6500
- Enumerated
- Dec 14, 2006
- Record last updated
- Dec 23, 2022
- Fax
- (603) 379-6502
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 29 Lafayette RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Arsenault, DCChiropractor1790797140
- Norman Lucier, ARNPFamily Nurse Practitioner1790738656
Verify Jennifer L. Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
90 Medicare Part D claims for 24 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Ozempic28 claims
- Metformin Hcl Er24 claims
- Mounjaro13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Jennifer L. Warren among 816 family medicine physician records in New Hampshire
Jennifer L. Warren, M.D. is one of 816 family medicine physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 43% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family medicine physician records list a practice address in North Hampton
They are 2 of the 51 NPPES records with a practice address in North Hampton, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in North Hampton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Teresa Leverett, DONorth Hampton, NH 038621679542369
- Maureen Cashman, M.D.Lee, NH 038611720156367
- Matthew Goldberg, DOLee, NH 038611407895998
- Benedict Heiderscheidt, MDLee, NH 038611447322284
- Michael Jordan, M.D.Lee, NH 038611669817821
- Michael Badger, M.D.North Conway, NH 038601053399048
- Angel Eads, MDNorth Conway, NH 038601033566443
- Jennie Emery, D.O.North Conway, NH 038601710392329
Common questions
What is Jennifer L. Warren, M.D.'s NPI number?
Jennifer L. Warren, M.D.'s National Provider Identifier (NPI) is 1235291501, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer L. Warren, M.D. located?
The NPPES record lists a practice address at 29 Lafayette RD, North Hampton, NH, 03862. Phone: (603) 379-6500. Providers update this record themselves, so call before visiting.
How can I verify Jennifer L. Warren, M.D.'s license?
Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer L. Warren, M.D. prescribe under Medicare Part D?
In 2024, Jennifer L. Warren, M.D. had 90 Medicare Part D claims for 24 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.