NPPES file of Aug 9, 2026

Jeffrey L. Geller, M.D.

Psychiatry Physician · Worcester, MA

Jeffrey L. Geller, M.D. is a psychiatry physician with a practice address in Worcester, Massachusetts, and NPI 1790768752, issued on Nov 23, 2005. Check the license (Massachusetts 38115, 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
1790768752
Name
Jeffrey L. Geller
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
38115 MA
Self-reported in NPPES; status is on the state search
Practice location
100 Century Dr, Worcester, MA 01606
Phone
(508) 762-5400
Enumerated
Nov 23, 2005
Record last updated
Nov 22, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(508) 762-5410
Medicaid ID
110042819A 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.
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8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →

Also registered at 100 Century Dr

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

  1. Arun Abraham, MDStudent in an Organized Health Care Education/Training Program1417897414
  2. Bhavana Aitha, DOStudent in an Organized Health Care Education/Training Program1679323414
  3. Jason Alan, PSY.D.Clinical Psychologist1922742469
  4. Caroline Alper, M.D.Internal Medicine Physician1134228992
  5. Melissa Anderson, PH.D.Clinical Psychologist1043559099
  6. Kathryn Andersson, CNPPsychiatric/Mental Health Nurse Practitioner1811629843

Verify Jeffrey L. Geller 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 38115    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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Jeffrey L. Geller among 2,736 psychiatry physician records in Massachusetts

Jeffrey L. Geller, M.D. is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2020 · 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 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

133 psychiatry physician records list a practice address in Worcester

They are 133 of the 13,166 NPPES records with a practice address in Worcester, and 2,736 psychiatry physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,736 in Massachusetts → Every provider in Worcester → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Andrew Bennett, M.D.Worcester, MA 016061083620793
  2. Anya Bernstein, MDWorcester, MA 016061093014862
  3. Serge Botsaris, M.D.Worcester, MA 016061679528095
  4. Alan Brown, M.D.Worcester, MA 016061831180686
  5. Jean Frazier, MDWorcester, MA 016061477635233
  6. Gerardo Gonzalez-Haddad, M.D.Worcester, MA 016061720168271
  7. Joshua Haugh, DOWorcester, MA 016061003078106
  8. Khurshid Khurshid, MDWorcester, MA 016061215006663

Common questions

What is Jeffrey L. Geller, M.D.'s NPI number?

Jeffrey L. Geller, M.D.'s National Provider Identifier (NPI) is 1790768752, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey L. Geller, M.D. located?

The NPPES record lists a practice address at 100 Century Dr, Worcester, MA, 01606. Phone: (508) 762-5400. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey L. Geller, M.D.'s license?

NPPES lists Massachusetts license number 38115, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.