NPPES file of Aug 9, 2026

Robert Hertzig, M.D.

Pediatrics Physician · North Adams, MA

Robert Hertzig, M.D. is a pediatrics physician with a practice address in North Adams, Massachusetts, and NPI 1770629313, issued on Jan 30, 2007. Check the license (Massachusetts 33296, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1770629313
Name
Robert Hertzig
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
33296 MA
Self-reported in NPPES; status is on the state search
Practice location
77 Hospital Ave, North Adams, MA 01247
Phone
(413) 663-8365
Enumerated
Jan 30, 2007
Record last updated
Jul 8, 2007 (not updated in 19 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.
Download card Updates feed

Also registered at 77 Hospital Ave

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

  1. Childs Art, M.D.Pediatrics Physician1275521197
  2. Tim Baisch, M.D.Surgery Physician1073502910
  3. Timothy Briggs, LICSWCounselor1881149730
  4. Jonathan Cluett, MDOrthopaedic Surgery Physician1083650824
  5. Jennifer Degrenier, D.O.Pediatrics Physician1588672257
  6. Michael Gerrity, M.D.Pediatrics Physician1619022340

Verify Robert Hertzig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 33296
    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 Massachusetts 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Robert Hertzig among 2,628 pediatrics physician records in Massachusetts

Robert Hertzig, M.D. is one of 2,628 pediatrics physician records with a practice address in Massachusetts. 25% 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 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 38% newer
  • In a Medicare fileNo · 25% of these records are
  • In the CMS Doctors and Clinicians fileNo · 12% of these records are
  • Record last updated2007 · 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 208000000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 pediatrics physician records list a practice address in North Adams

They are 9 of the 313 NPPES records with a practice address in North Adams, and 2,628 pediatrics physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Childs Art, M.D.North Adams, MA 012471275521197
  2. Jennifer Degrenier, D.O.North Adams, MA 012471588672257
  3. Michael Gerrity, M.D.North Adams, MA 012471619022340
  4. Amy Griffin, M.D.North Adams, MA 012471033223920
  5. Dorothy Madsen, D.O.North Adams, MA 012471770808388
  6. Marc McDermott, MDNorth Adams, MA 012471164452637
  7. Eimear O'Loughlin, M.D.North Adams, MA 012471215227723
  8. Kathryn Wiseman, M.D.North Adams, MA 012471649256660

Common questions

What is Robert Hertzig, M.D.'s NPI number?

Robert Hertzig, M.D.'s National Provider Identifier (NPI) is 1770629313, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert Hertzig, M.D. located?

The NPPES record lists a practice address at 77 Hospital Ave, North Adams, MA, 01247. Phone: (413) 663-8365. Providers update this record themselves, so call before visiting.

How can I verify Robert Hertzig, M.D.'s license?

NPPES lists Massachusetts license number 33296, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

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.