NPPES file of Aug 9, 2026

Aaron Gardiner, M.D.

Orthopaedic Surgery Physician · Newton, MA

Aaron Gardiner, M.D. is an orthopaedic surgery physician with a practice address in Newton, Massachusetts, and NPI 1487776001, issued on Apr 4, 2007. Check the license (Massachusetts 218362, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1487776001
Name
Aaron Gardiner
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
218362 MA
Self-reported in NPPES; status is on the state search
Practice location
2000 Washington St #341, Newton, MA 02462
Phone
(617) 964-0024
Enumerated
Apr 4, 2007
Record last updated
May 4, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(617) 964-6374
Medicare enrollment
Enrolled (PECOS I20080922000367); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 2003
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.
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Verify Aaron Gardiner 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 218362
    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.

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Bills Medicare through one group practice

  1. Newton Wellesley Orthopedic Associates IncNewton Lower Falls, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aaron Gardiner among 692 orthopaedic surgery physician records in Massachusetts

Aaron Gardiner, M.D. is one of 692 orthopaedic surgery physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 42% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2003 · median 2004 among the 441 with a school on file
  • Record last updated2010 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Massachusetts

There are 692 orthopaedic surgery physician records in Massachusetts.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Daniel Banaszek, M.D.Newton, MA 024621487114377
  2. Robert Elrod, MDNewton, MA 024621821652967
  3. Joseph Ferrone, M.D.Newton, MA 024621780730572
  4. Lawrence Geuss, M.D.Newton, MA 024621598860546
  5. Alfred Hanmer, M.D.Newton, MA 024621285739649
  6. Julia Mancuso, PA-C, MS, ATCNewton, MA 024621942742390
  7. Joseph McCarthy, MDNewton, MA 024621396715041
  8. Matthew Messina, D.O.Newton, MA 024621922131317

Common questions

What is Aaron Gardiner, M.D.'s NPI number?

Aaron Gardiner, M.D.'s National Provider Identifier (NPI) is 1487776001, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Gardiner, M.D. located?

The NPPES record lists a practice address at 2000 Washington St #341, Newton, MA, 02462. Phone: (617) 964-0024. Providers update this record themselves, so call before visiting.

How can I verify Aaron Gardiner, M.D.'s license?

NPPES lists Massachusetts license number 218362, 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. 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.