Gary M. Greenberg, D.M.D.
Dentist · Allentown, PA
Gary M. Greenberg, D.M.D. is a dentist with a practice address in Allentown, Pennsylvania, and NPI 1902847643, issued on Jun 10, 2006. Check the license (Pennsylvania DS038218, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary M. Greenberg
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- DS038218 PA
DN15414 FL
16061 MA
Self-reported in NPPES; status is on the state search - Practice location
- 431 Haines Mill RD, Allentown, PA 18104
- Phone
- (610) 432-1228
- Enumerated
- Jun 10, 2006
- Record last updated
- Dec 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Also registered at 431 Haines Mill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Kenney, DMDGeneral Practice Dentistry1801946587
Verify Gary M. Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS038218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average dentist in 2024
96 Medicare Part D claims for 66 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin59 claims
- Clindamycin Hcl15 claims
- Chlorhexidine Gluconate14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $15.44
1 payment: food and beverage; the largest payer was Philips North America LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gary M. Greenberg among 3,339 dentist records in Pennsylvania
Gary M. Greenberg, D.M.D. is one of 3,339 dentist records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2014 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
72 dentist records list a practice address in Allentown
They are 72 of the 5,904 NPPES records with a practice address in Allentown, and 3,339 dentist records in Pennsylvania.
All 3,339 in Pennsylvania → Every provider in Allentown → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Manassi Antonis, DDSAllentown, PA 181041215101852
- Dennis AsenAllentown, PA 181041972573301
- Mark Diamond, DMDAllentown, PA 181041932380656
- Leslee Dreisbach, DMDAllentown, PA 181041649281817
- Ethan Gearhart, DDSAllentown, PA 181041295819522
- Jerome Kaplan, DDSAllentown, PA 181041669653382
- Daniel Keating, D.M.DAllentown, PA 181041104843184
- Christina Lawrence, DMDAllentown, PA 181041568557304
Common questions
What is Gary M. Greenberg, D.M.D.'s NPI number?
Gary M. Greenberg, D.M.D.'s National Provider Identifier (NPI) is 1902847643, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary M. Greenberg, D.M.D. located?
The NPPES record lists a practice address at 431 Haines Mill RD, Allentown, PA, 18104. Phone: (610) 432-1228. Providers update this record themselves, so call before visiting.
How can I verify Gary M. Greenberg, D.M.D.'s license?
NPPES lists Pennsylvania license number DS038218, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Gary M. Greenberg, D.M.D. prescribe under Medicare Part D?
In 2024, Gary M. Greenberg, D.M.D. had 96 Medicare Part D claims for 66 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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. 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.