John Paul Gens, MD
Surgery Physician · Portsmouth, NH
John Paul Gens, MD is a surgery physician with a practice address in Portsmouth, New Hampshire, and NPI 1003873829, issued on Apr 26, 2006. Check the license (New Hampshire 6130, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- John Paul Gens
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 6130 NH
Self-reported in NPPES; status is on the state search - Practice location
- 333 Borthwick Ave, Portsmouth, NH 03801
- Phone
- (603) 433-6994
- Enumerated
- Apr 26, 2006
- Record last updated
- Apr 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (603) 433-6995
- Medicaid IDs
- 40200204 NH
3083000 NH - Entity
- Type 1 · individual
8 nearest surgery physician records → All 196 in New Hampshire → Look up another NPI →
Also registered at 333 Borthwick Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Basil Al-Masarweh, MBBSStudent in an Organized Health Care Education/Training Program1346092004
- Nicholas Alana, MDInternal Medicine Physician1922687599
- Donavon Albertson, MDEmergency Medicine Physician1780759027
- Hossam Algamil, M.D.Hospitalist Physician1942429865
Verify John Paul Gens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 6130Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average surgery physician in 2024
26 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Zolpidem Tartrate17 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.
John Paul Gens among 196 surgery physician records in New Hampshire
John Paul Gens, MD is one of 196 surgery physician records with a practice address in New Hampshire. 73% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 44% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in New Hampshire
There are 196 surgery physician records in New Hampshire.
All 196 in New Hampshire → Every provider in Portsmouth → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Cynthia Barbarits, MDPortsmouth, NH 038011083678387
- Bernard Benedetto, MDPortsmouth, NH 038011023014487
- Victor Kim, M.D.Portsmouth, NH 038011003255951
- Kevin Looser, MDPortsmouth, NH 038011952365249
- Michael Morton, MDPortsmouth, NH 038011982928784
- Natasha Saiyed, M.D.Portsmouth, NH 038011750624409
- Jessica Swanson, MDPortsmouth, NH 038011427232388
- Lauren Thompson, MDPortsmouth, NH 038011457618183
Common questions
What is John Paul Gens, MD's NPI number?
John Paul Gens, MD's National Provider Identifier (NPI) is 1003873829, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Paul Gens, MD located?
The NPPES record lists a practice address at 333 Borthwick Ave, Portsmouth, NH, 03801. Phone: (603) 433-6994. Providers update this record themselves, so call before visiting.
How can I verify John Paul Gens, MD's license?
NPPES lists New Hampshire license number 6130, as entered by the provider. 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 John Paul Gens, MD prescribe under Medicare Part D?
In 2024, John Paul Gens, MD had 26 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.