Gregory Lee Gardner, D.O.
Pain Medicine (Anesthesiology) Physician · Concord, MA
Gregory Lee Gardner, D.O. is a pain medicine (anesthesiology) physician with a practice address in Concord, Massachusetts, and NPI 1801886916, issued on Oct 28, 2005. Check the license (Massachusetts 80837, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory Lee Gardner
- Credential
- D.O.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- 80837 MA
Self-reported in NPPES; status is on the state search - Practice location
- 133 Ornac, Concord, MA 01742
- Phone
- (978) 287-3162
- Enumerated
- Oct 28, 2005
- Record last updated
- Sep 11, 2025
- Fax
- (978) 287-3014
- Medicaid ID
- 3137961 MA
- Medicare enrollment
- Enrolled (PECOS I20250508002985); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1992
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 121 in Massachusetts → Look up another NPI →
Also registered at 133 Ornac
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vira AjgaonkarPharmacist1235674466
- Sam Bagchi, M.D.Internal Medicine Physician1528011483
- Suan Baur, RNRegistered Nurse1376893396
- Peter Benjamin, M.D.Internal Medicine Physician1073669248
- Tiffany Blais, FNPNurse Practitioner1518753235
- Shawn Boland, R.PH.Pharmacist1356328389
Verify Gregory Lee Gardner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 80837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Emerson Practice Associates II, IncConcord, MA
- Granite State Anesthesia Partners, LLCManchester, NH
- Hospitalist Medicine Physicians OF New York - Patchogue PCNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Lee Gardner among 121 pain medicine (anesthesiology) physician records in Massachusetts
Gregory Lee Gardner, D.O. is one of 121 pain medicine (anesthesiology) physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 79% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1992 · median 2005 among the 88 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Massachusetts
There are 121 pain medicine (anesthesiology) physician records in Massachusetts.
All 121 in Massachusetts → Every provider in Concord → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Vasumathi Brown, MD., LADC-1Holliston, MA 017461922045038
- Milan Stojanovic, MDBedford, MA 017301841272879
- David Garas, M.D.Natick, MA 017601699202655
- Josef Pleticha, M.D.Framingham, MA 017021124400593
- Marwa ElmahiBurlington, MA 018031245018928
- Olusola Akenroye, M.DBurlington, MA 018051902247968
- Zafeer Baber, M.D.Burlington, MA 018051336431527
- Kameel Garas, MDBurlington, MA 018051700843901
Common questions
What is Gregory Lee Gardner, D.O.'s NPI number?
Gregory Lee Gardner, D.O.'s National Provider Identifier (NPI) is 1801886916, issued on Oct 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Lee Gardner, D.O. located?
The NPPES record lists a practice address at 133 Ornac, Concord, MA, 01742. Phone: (978) 287-3162. Providers update this record themselves, so call before visiting.
How can I verify Gregory Lee Gardner, D.O.'s license?
NPPES lists Massachusetts license number 80837, 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.