NPPES file of Aug 9, 2026

Glenn A. Nathan, DDS

Oral and Maxillofacial Surgery (Dentist) · College Park, MD

Glenn A. Nathan, DDS is an oral and maxillofacial surgery (dentist) with a practice address in College Park, Maryland, and NPI 1336220128, issued on Oct 18, 2006. Check the license (Maryland 9161, as entered in NPPES) with the Maryland board that licenses this profession; 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
1336220128
Name
Glenn A. Nathan
Credential
DDS
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License numbers
9161 MD
DEN5167 DC
Self-reported in NPPES; status is on the state search
Practice location
6201 Greenbelt Road, College Park, MD 20740
Phone
(301) 345-7007
Enumerated
Oct 18, 2006
Record last updated
Sep 26, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(301) 345-5288
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 oral and maxillofacial surgery (dentist) records → All 200 in Maryland → Look up another NPI →

Also registered at 6201 Greenbelt Road

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

  1. Jessica De Grasse, CRNPPediatric Nurse Practitioner1013314368
  2. Aaron Linchuck, DDSDentist1134289200
  3. Alphonsus Okoli, M DInternal Medicine Physician1437203619

Verify Glenn A. Nathan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 9161    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
Find the Maryland 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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Glenn A. Nathan among 200 oral and maxillofacial surgery (dentist) records in Maryland

Glenn A. Nathan, DDS is one of 200 oral and maxillofacial surgery (dentist) records with a practice address in Maryland. 69% 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileNo · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2014 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oral and Maxillofacial Surgery (Dentist) providers in Maryland

There are 200 oral and maxillofacial surgery (dentist) records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 200 in Maryland → Every provider in College Park → Oral and Maxillofacial Surgery (Dentist) nationwide →

The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes

  1. Akbar Dawood, D.M.D.Berwyn Heights, MD 207401841498771
  2. Zachary JonesBerwyn Heights, MD 207401962866350
  3. Mary Robinson, D.D.S.College Park, MD 207401992952154
  4. Marvin ThomasBerwyn Heights, MD 207401619530086
  5. Carl Ruderman, DDSRiverdale, MD 207371922019330
  6. Pat Palumbo, D.D.S.Fort Washington, MD 207441235332073
  7. Natoya Reid, DMD, MBAFort Washington, MD 207441417376831
  8. Dana Jackson, DDSOxon Hill, MD 207451922191915

Common questions

What is Glenn A. Nathan, DDS's NPI number?

Glenn A. Nathan, DDS's National Provider Identifier (NPI) is 1336220128, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Glenn A. Nathan, DDS located?

The NPPES record lists a practice address at 6201 Greenbelt Road, College Park, MD, 20740. Phone: (301) 345-7007. Providers update this record themselves, so call before visiting.

How can I verify Glenn A. Nathan, DDS's license?

NPPES lists Maryland license number 9161, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

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.