NPPES file of Aug 9, 2026

Neal W. Nadelson, MD

Internal Medicine Physician · Melrose, MA

Neal W. Nadelson, MD is an internal medicine physician with a practice address in Melrose, Massachusetts, and NPI 1427035948, issued on Dec 27, 2005. Check the license (Massachusetts 44345, 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
1427035948
Name
Neal W. Nadelson
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
44345 MA
Self-reported in NPPES; status is on the state search
Practice location
50 Rowe St, Melrose, MA 02176
Phone
(781) 979-3800
Enumerated
Dec 27, 2005
Record last updated
Apr 17, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(781) 662-2778
Medicaid ID
2070642 MA
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 50 Rowe St

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

  1. Louis Alfano, M.D.Surgery Physician1780631416
  2. Elizabeth Bettencourt, MDObstetrics & Gynecology Physician1366436974
  3. Erica Brooks, M.D.Cardiovascular Disease Physician1205967247
  4. Allen Criss, MDCardiovascular Disease Physician1336126853
  5. David Criss, MDCardiovascular Disease Physician1437135779
  6. Josee Laplante, MDObstetrics & Gynecology Physician1265426878

Verify Neal W. Nadelson 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 44345
    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.

14 internal medicine physician records list a practice address in Melrose

They are 14 of the 485 NPPES records with a practice address in Melrose, and 6,825 internal medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other internal medicine physician records in Massachusetts

  1. Nawal Aamir, MDWorcester, MA1588248926
  2. Nathan Abare, MDSpringfield, MA1386852747
  3. Nooshin Abbasi, MD MPHNewton, MA1831888353
  4. Taimur AbbasiBoston, MA1841673522
  5. Lauren Abbate, MDBoston, MA1922099621
  6. Bassima Abdallah, MDBoston, MA1912327305
  7. Maya Abdallah, MDBoston, MA1861854937
  8. Samah Abdallah, MDBrighton, MA1730814971
  9. Omar Abdel-Wahab, M.D.Boston, MA1023042777
  10. Mohab AbdelhalimBoston, MA1871388496

Common questions

What is Neal W. Nadelson, MD's NPI number?

Neal W. Nadelson, MD's National Provider Identifier (NPI) is 1427035948, issued on Dec 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Neal W. Nadelson, MD located?

The NPPES record lists a practice address at 50 Rowe St, Melrose, MA, 02176. Phone: (781) 979-3800. Providers update this record themselves, so call before visiting.

How can I verify Neal W. Nadelson, MD's license?

NPPES lists Massachusetts license number 44345, 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.