NPPES file of Aug 9, 2026

Nathan Putnam Anderson, MD

Pediatrics Physician · Boston, MA

Nathan Putnam Anderson, MD is a pediatrics physician with a practice address in Boston, Massachusetts, and NPI 1265121370, issued on May 4, 2023. Check the license (Massachusetts 1026801, 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
1265121370
Name
Nathan Putnam Anderson
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
1026801 MA
Self-reported in NPPES; status is on the state search
Practice location
55 Fruit St, Boston, MA 02114
Phone
(617) 643-0707
Enumerated
May 4, 2023
Record last updated
May 13, 2026
Medicare enrollment
Enrolled (PECOS I20260530000146); may accept Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 2023
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.
Download card Updates feed

Also registered at 55 Fruit St

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

  1. Affan Aamir, MD, PHARMD, RPHStudent in an Organized Health Care Education/Training Program1821890377
  2. Matthew AbadirAnesthesiology Physician1699120550
  3. Taimur AbbasiInternal Medicine Physician1841673522
  4. Megan Abbott, MDAnesthesiology Physician1730839333
  5. Moustafa AbdallaStudent in an Organized Health Care Education/Training Program1952046062
  6. Shadi Abdar Esfahani, MD, MPHDiagnostic Radiology Physician1497137590

Verify Nathan Putnam Anderson 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 1026801
    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.

Nathan Putnam Anderson among 2,628 pediatrics physician records in Massachusetts

Nathan Putnam Anderson, MD 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 2023, is newer than 98% of them.

  • NPI issued2023 · 98% of these records are older, under 1% newer
  • In a Medicare fileNo · 25% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Graduated2023 · median 2010 among the 319 with a school on file
  • Record last updated2026 · 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).

822 pediatrics physician records list a practice address in Boston

They are 822 of the 41,865 NPPES records with a practice address in Boston, 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. Ronald Benz, MDBoston, MA 021141851381107
  2. Lawrence Cohan, MDBoston, MA 021141083604508
  3. Charles Cote, MDBoston, MA 021141134110265
  4. Mitchell Feldman, MDBoston, MA 021141598755688
  5. Alison Friedmann, MDBoston, MA 021141619967346
  6. Mark Goldstein, MDBoston, MA 021141588654602
  7. Marc Grella, MDBoston, MA 021141699765750
  8. Maryetta King, M.D.Boston, MA 021141962492603

Common questions

What is Nathan Putnam Anderson, MD's NPI number?

Nathan Putnam Anderson, MD's National Provider Identifier (NPI) is 1265121370, issued on May 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Putnam Anderson, MD located?

The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 643-0707. Providers update this record themselves, so call before visiting.

How can I verify Nathan Putnam Anderson, MD's license?

NPPES lists Massachusetts license number 1026801, 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.