NPPES file of Aug 9, 2026

Herbert Gerstein, M.D.

Diagnostic Radiology Physician · Waldwick, NJ

Herbert Gerstein, M.D. is a diagnostic radiology physician with a practice address in Waldwick, New Jersey, and NPI 1942297221, issued on Oct 3, 2005. Check the license (New Jersey 25MA02429600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1942297221
Name
Herbert Gerstein
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
25MA02429600 NJ
Self-reported in NPPES; status is on the state search
Practice location
20 Franklin Tpke, Waldwick, NJ 07463
Phone
(201) 445-8822
Enumerated
Oct 3, 2005
Record last updated
Jan 9, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(201) 447-7058
Medicaid ID
2080401 NJ
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 20 Franklin Tpke

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

  1. Ronald Arams, M.D.Diagnostic Radiology Physician1801883137
  2. Robert Bello, D.C.Chiropractor1619282688
  3. Jaclyn Calem-Grunat, M.D.Diagnostic Radiology Physician1134116478
  4. Jennifer Koo, M.D.Diagnostic Radiology Physician1730331059
  5. Glenn Krinsky, M.D.Diagnostic Radiology Physician1356338180
  6. Dawn Lazarus-Wolpov, M.D.Diagnostic Radiology Physician1609891878

Verify Herbert Gerstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA02429600
    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 Jersey 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.

27% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

37 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. Herbert Gerstein37
  2. Specialty average51

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

16 diagnostic radiology physician records list a practice address in Waldwick

They are 16 of the 234 NPPES records with a practice address in Waldwick, and 1,102 diagnostic radiology physician records in New Jersey.

Other diagnostic radiology physician records in New Jersey

  1. Wael Abdalla, MDCamden, NJ1649458431
  2. Alain Abi-Ghanem, M.D.Camden, NJ1659534964
  3. Linda Aboody, MDBasking Ridge, NJ1821177312
  4. Hani Abujudeh, MDCamden, NJ1992793756
  5. Rajendra AchaibarWayne, NJ1649225939
  6. Robert Acosta, MDBelleville, NJ1508809823
  7. Amit Aggarwal, M.D.Edison, NJ1437310752
  8. Harry Agress, M.D.Hackensack, NJ1841273117
  9. Saira Ahmad, M.DEast Brunswick, NJ1811364185
  10. Thiagarajan Alaguraj, MDToms River, NJ1336116730

Common questions

What is Herbert Gerstein, M.D.'s NPI number?

Herbert Gerstein, M.D.'s National Provider Identifier (NPI) is 1942297221, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Herbert Gerstein, M.D. located?

The NPPES record lists a practice address at 20 Franklin Tpke, Waldwick, NJ, 07463. Phone: (201) 445-8822. Providers update this record themselves, so call before visiting.

How can I verify Herbert Gerstein, M.D.'s license?

NPPES lists New Jersey license number 25MA02429600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Herbert Gerstein, M.D. prescribe under Medicare Part D?

In 2024, Herbert Gerstein, M.D. had 37 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions 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.

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.