Alpen Nacar, M.D.
Surgical Critical Care Physician · Manchester, NH
Alpen Nacar, M.D. is a surgical critical care physician with a practice address in Manchester, New Hampshire, and NPI 1821451972, issued on Apr 5, 2016. Check the license (New Hampshire 24699, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Alpen Nacar
- Credential
- M.D.
- Primary taxonomy
- Surgical Critical Care Physician 2086S0102X
- License number
- 24699 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1 Elliot Way, Manchester, NH 03103
- Phone
- (603) 669-5300
- Enumerated
- Apr 5, 2016
- Record last updated
- Mar 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20231019001497); accepts Medicare assignment
- Entity
- Type 1 · individual
6 nearest surgical critical care physician records → All 7 in New Hampshire → Look up another NPI →
Also registered at 1 Elliot Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bryan AjaCertified Registered Nurse Anesthetist1194184580
- Bridget Alcorn, NPAdult Health Nurse Practitioner1457300352
- Jaime Altabet, M.D.Diagnostic Radiology Physician1760820609
- Nicholas AngeloneFamily Nurse Practitioner1124850680
- David Arend, MDAnesthesiology Physician1639133119
- Paul Arnstein, ARNPNurse Practitioner1184686131
Verify Alpen Nacar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 24699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 93.4 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).
Industry payments in 2024: $13.45
1 payment: food and beverage; the largest payer was Urgo Medical North America, LLC. The 1,092 providers of this specialty with any payment received $2,183.62 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Elliot Professional ServicesManchester, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgical Critical Care Physician providers in New Hampshire
There are 7 surgical critical care physician records in New Hampshire.
All 7 in New Hampshire → Every provider in Manchester → Surgical Critical Care Physician nationwide →
The 6 surgical critical care physician records with the nearest ZIP codes
- Kyle Litow, D.O.Manchester, NH 031031285049023
- Grace Wilcox, DOManchester, NH 031031669979969
- Arina Ghaffari, MDManchester, NH 031011467764274
- Richard King, MDPortsmouth, NH 038011700813888
- Jonathan Eldor, M.D.Dover, NH 038201558620328
- Sasha Sotirovic, MDDover, NH 038201942443627
Common questions
What is Alpen Nacar, M.D.'s NPI number?
Alpen Nacar, M.D.'s National Provider Identifier (NPI) is 1821451972, issued on Apr 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alpen Nacar, M.D. located?
The NPPES record lists a practice address at 1 Elliot Way, Manchester, NH, 03103. Phone: (603) 669-5300. Providers update this record themselves, so call before visiting.
How can I verify Alpen Nacar, M.D.'s license?
NPPES lists New Hampshire license number 24699, 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.
What is Alpen Nacar, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.4 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.