NPPES file of Aug 9, 2026

Herlen Alencar, M.D.

Vascular & Interventional Radiology Physician · Concord, NH

Herlen Alencar, M.D. is a vascular & interventional radiology physician with a practice address in Concord, New Hampshire, and NPI 1083839864, issued on Apr 16, 2007. Check the license (New Hampshire 17097, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083839864
Name
Herlen Alencar
Credential
M.D.
Primary taxonomy
Vascular & Interventional Radiology Physician 2085R0204X
License numbers
17097 NH
226267 MA
Self-reported in NPPES; status is on the state search
Practice location
248 Pleasant St, Concord, NH 03301
Phone
(603) 228-1521
Enumerated
Apr 16, 2007
Record last updated
Mar 6, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150825004541); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 248 Pleasant St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Roger Achong, DMDPediatric Dentistry1841369857
  2. Thomas Albushies, MDPediatrics Physician1932170784
  3. David Biss, DPMPrimary Podiatric Medicine Podiatrist1295786358
  4. Kathleen Bourque, APRNFamily Nurse Practitioner1801834817
  5. Monica Burke, D.O.Neurology Physician1346334778
  6. Katherine Cail, ARNPNurse Practitioner1225206824

Verify Herlen Alencar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 17097
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $94.27

3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Herlen Alencar$94.27
  2. Specialty average$7,206.73

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Concord Imaging CenterConcord, NH
  2. X-Ray Professional AssociationConcord, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Herlen Alencar among 21 vascular & interventional radiology physician records in New Hampshire

Herlen Alencar, M.D. is one of 21 vascular & interventional radiology physician records with a practice address in New Hampshire. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.

  • NPI issued2007 · 19% of these records are older, 76% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 95% of these records are
  • Graduated1998 · median 2011 among the 20 with a school on file
  • Record last updated2017 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X 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 & Interventional Radiology Physician providers in New Hampshire

There are 21 vascular & interventional radiology physician records in New Hampshire.

The 8 vascular & interventional radiology physician records with the nearest ZIP codes

  1. Steffen Haider, MDConcord, NH 033011982023230
  2. Arie Salis, M.D.Concord, NH 033011649243635
  3. Hilary Swift, DOConcord, NH 033011366977704
  4. Ashley Wood, MDConcord, NH 033011124306956
  5. Thomas Alberico, MDBedford, NH 031101346650959
  6. Karina Bosman, MDBedford, NH 031101801258959
  7. Christopher Kelley, M.D.Bedford, NH 031101831534395
  8. Amanda Neider, MDBedford, NH 031101033738190

Common questions

What is Herlen Alencar, M.D.'s NPI number?

Herlen Alencar, M.D.'s National Provider Identifier (NPI) is 1083839864, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Herlen Alencar, M.D. located?

The NPPES record lists a practice address at 248 Pleasant St, Concord, NH, 03301. Phone: (603) 228-1521. Providers update this record themselves, so call before visiting.

How can I verify Herlen Alencar, M.D.'s license?

NPPES lists New Hampshire license number 17097, 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 Herlen Alencar, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.