NPPES file of Aug 9, 2026

John E. McNemar, DNAP, CRNA

Certified Registered Nurse Anesthetist · Waltham, MA

John E. McNemar, DNAP, CRNA is a certified registered nurse anesthetist with a practice address in Waltham, Massachusetts, and NPI 1295798890, issued on Apr 7, 2006. Check the license (Massachusetts 186726, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1295798890
Name
John E. McNemar
Credential
DNAP, CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
186726 MA
Self-reported in NPPES; status is on the state search
Practice location
40 2ND Ave, Waltham, MA 02451
Phone
(781) 487-2999
Enumerated
Apr 7, 2006
Record last updated
Feb 15, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 1,342 in Massachusetts → Look up another NPI →

Also registered at 40 2ND Ave

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

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  6. Thomas Fry, MDInternal Medicine Physician1588763908

Verify John E. McNemar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 186726    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 Massachusetts license search

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John E. McNemar among 1,342 certified registered nurse anesthetist records in Massachusetts

John E. McNemar, DNAP, CRNA is one of 1,342 certified registered nurse anesthetist records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 66% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 75% of these records are
  • Record last updated2019 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Massachusetts

There are 1,342 certified registered nurse anesthetist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,342 in Massachusetts → Every provider in Waltham → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Karapet Guyumdzhyan, CRNAWaltham, MA 024511215257548
  2. Kathleen Harrington, CRNAWaltham, MA 024511467539825
  3. Marco Loi, CRNAWaltham, MA 024511083970495
  4. Judith Manzer, CRNAWaltham, MA 024511831276310
  5. Susan PayneWaltham, MA 024511447370838
  6. Jennifer Smith, CRNAWaltham, MA 024511952694432
  7. Margaret Pothier, CRNABrookline, MA 024461730285099
  8. Nikki-Taylor DowNewton, MA 024581134788409

Common questions

What is John E. McNemar, DNAP, CRNA's NPI number?

John E. McNemar, DNAP, CRNA's National Provider Identifier (NPI) is 1295798890, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John E. McNemar, DNAP, CRNA located?

The NPPES record lists a practice address at 40 2ND Ave, Waltham, MA, 02451. Phone: (781) 487-2999. Providers update this record themselves, so call before visiting.

How can I verify John E. McNemar, DNAP, CRNA's license?

NPPES lists Massachusetts license number 186726, as entered by the provider. Search the Massachusetts 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. 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.