Eric A. Leefmans, M.D.
Vascular Surgery Physician · Exeter, NH
Eric A. Leefmans, M.D. is a vascular surgery physician with a practice address in Exeter, New Hampshire, and NPI 1568485779, issued on Jul 26, 2006. Check the license (New Hampshire 8354, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Eric A. Leefmans
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 8354 NH
Self-reported in NPPES; status is on the state search - Practice location
- 3 Alumni Dr Ste 301, Exeter, NH 03833
- Phone
- (603) 775-7405
- Enumerated
- Jul 26, 2006
- Record last updated
- Jan 28, 2022
- Fax
- (603) 775-7424
- Medicaid ID
- 3074187 NH
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 41 in New Hampshire → Look up another NPI →
Also registered at 3 Alumni Dr Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shea Ahern, ARNPNurse Practitioner1841985645
- John Brennan, MDPulmonary Disease Physician1851339071
- Paul Deranian, MDPulmonary Disease Physician1154381374
- Lauren DubePhysician Assistant1881588598
- Rebecca Gamester, P.A.Surgical Physician Assistant1629220595
- Robert Henley, MDSurgery Physician1508098237
Verify Eric A. Leefmans in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 8354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average vascular surgery physician in 2024
19 Medicare Part D claims, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D.
Most prescribed
- Clopidogrel15 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.
The MIPS final score for 2023 (Medicare payment program): 83.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Eric A. Leefmans among 41 vascular surgery physician records in New Hampshire
Eric A. Leefmans, M.D. is one of 41 vascular surgery physician records with a practice address in New Hampshire. 85% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 51% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 78% of these records are
- Record last updated2022 · 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 2086S0129X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in New Hampshire
There are 41 vascular surgery physician records in New Hampshire.
All 41 in New Hampshire → Every provider in Exeter → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Stephen Gemmett, MDDover, NH 038201518928316
- Ritoban Sen, MDDover, NH 038201306076765
- Michael Southworth, MDDover, NH 038201306822481
- Tolulope Akinyemi, M.D.Portsmouth, NH 038011871759480
- Wilmer Jones, MDPortsmouth, NH 038011487666319
- Syed Peeran, MDPortsmouth, NH 038011255593828
- Angela Jellison, MDRochester, NH 038671356661250
- Jesse Columbo, MDLebanon, NH 037561669815130
Common questions
What is Eric A. Leefmans, M.D.'s NPI number?
Eric A. Leefmans, M.D.'s National Provider Identifier (NPI) is 1568485779, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric A. Leefmans, M.D. located?
The NPPES record lists a practice address at 3 Alumni Dr Ste 301, Exeter, NH, 03833. Phone: (603) 775-7405. Providers update this record themselves, so call before visiting.
How can I verify Eric A. Leefmans, M.D.'s license?
NPPES lists New Hampshire license number 8354, 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 Eric A. Leefmans, M.D. prescribe under Medicare Part D?
In 2024, Eric A. Leefmans, M.D. had 19 Medicare Part D claims; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Eric A. Leefmans, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.