NPPES file of Aug 9, 2026

Eric Grzybinski

Acute Care Nurse Practitioner · Manchester, NH

Eric Grzybinski is an acute care nurse practitioner with a practice address in Manchester, New Hampshire, and NPI 1851199780, issued on Mar 5, 2025. Check the license (New Hampshire 082604-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851199780
Name
Eric Grzybinski
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
082604-23 NH
Self-reported in NPPES; status is on the state search
Practice location
1 Elliot Way, Manchester, NH 03103
Phone
(603) 627-1669
Enumerated
Mar 5, 2025
Record last updated
Mar 18, 2025
Medicare enrollment
Enrolled (PECOS I20250428000285); 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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8 nearest acute care nurse practitioner records → All 103 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.

  1. Bryan AjaCertified Registered Nurse Anesthetist1194184580
  2. Bridget Alcorn, NPAdult Health Nurse Practitioner1457300352
  3. Jaime Altabet, M.D.Diagnostic Radiology Physician1760820609
  4. Nicholas AngeloneFamily Nurse Practitioner1124850680
  5. David Arend, MDAnesthesiology Physician1639133119
  6. Paul Arnstein, ARNPNurse Practitioner1184686131

Verify Eric Grzybinski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 082604-23    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
Find 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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Bills Medicare through one group practice

  1. Elliot Professional ServicesManchester, NH

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

Eric Grzybinski among 103 acute care nurse practitioner records in New Hampshire

Eric Grzybinski is one of 103 acute care nurse practitioner records with a practice address in New Hampshire. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 87% of them.

  • NPI issued2025 · 87% of these records are older, 3% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2024 · median 2018 among the 80 with a school on file
  • Record last updated2025 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in New Hampshire

There are 103 acute care nurse practitioner records in New Hampshire.

All 103 in New Hampshire → Every provider in Manchester → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Jessica Belanger, APRNManchester, NH 031031205532249
  2. Bobbie-Jo Johnstone, APRNManchester, NH 031031134666175
  3. Natalie Lampron, APRNManchester, NH 031031376093484
  4. Justin Smith, AGACNP-BCManchester, NH 031031275041642
  5. Richard Burnham, RNManchester, NH 031021427718949
  6. Nycol Clough, APRNManchester, NH 031021063011294
  7. Jessica Fellman, APRNManchester, NH 031021285185371
  8. Nicole Houston, APRNManchester, NH 031021902232564

Common questions

What is Eric Grzybinski's NPI number?

Eric Grzybinski's National Provider Identifier (NPI) is 1851199780, issued on Mar 5, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Eric Grzybinski located?

The NPPES record lists a practice address at 1 Elliot Way, Manchester, NH, 03103. Phone: (603) 627-1669. Providers update this record themselves, so call before visiting.

How can I verify Eric Grzybinski's license?

NPPES lists New Hampshire license number 082604-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.