NPPES file of Aug 9, 2026

Mark B. Diamond, DMD

Dentist · Allentown, PA

Mark B. Diamond, DMD is a dentist with a practice address in Allentown, Pennsylvania, and NPI 1932380656, issued on Nov 21, 2007. Check the license (Pennsylvania DS020511L, as entered in NPPES) with the Pennsylvania 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
1932380656
Name
Mark B. Diamond
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
DS020511L PA
Self-reported in NPPES; status is on the state search
Practice location
1621 N Cedar Crest Blvd, Allentown, PA 18104
Phone
(610) 820-9900
Enumerated
Nov 21, 2007
Record last updated
Nov 21, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(610) 820-9922
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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Also registered at 1621 N Cedar Crest Blvd

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

  1. Yvonne ChaFoot & Ankle Surgery Podiatrist1871020396
  2. Lori Crouse, PACSurgical Physician Assistant1750313862
  3. Daniel Farber, MDOrthopaedic Surgery Physician1477557346
  4. Thomas Graham, M.D.Orthopaedic Hand Surgery Physician1295799666
  5. Jerome Kaplan, DDSDentist1669653382
  6. Melissa Knecht, P.A.-C.Physician Assistant1124026380

Verify Mark B. Diamond in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DS020511L
    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 Pennsylvania 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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Mark B. Diamond among 3,339 dentist records in Pennsylvania

Mark B. Diamond, DMD 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 not. Its NPI, issued in 2007, is newer than 26% of them.

  • NPI issued2007 · 26% of these records are older, 57% newer
  • In a Medicare fileNo · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 dentist records with the nearest ZIP codes

  1. Manassi Antonis, DDSAllentown, PA 181041215101852
  2. Dennis AsenAllentown, PA 181041972573301
  3. Leslee Dreisbach, DMDAllentown, PA 181041649281817
  4. Ethan Gearhart, DDSAllentown, PA 181041295819522
  5. Gary Greenberg, D.M.D.Allentown, PA 181041902847643
  6. Jerome Kaplan, DDSAllentown, PA 181041669653382
  7. Daniel Keating, D.M.DAllentown, PA 181041104843184
  8. Christina Lawrence, DMDAllentown, PA 181041568557304

Common questions

What is Mark B. Diamond, DMD's NPI number?

Mark B. Diamond, DMD's National Provider Identifier (NPI) is 1932380656, issued on Nov 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark B. Diamond, DMD located?

The NPPES record lists a practice address at 1621 N Cedar Crest Blvd, Allentown, PA, 18104. Phone: (610) 820-9900. Providers update this record themselves, so call before visiting.

How can I verify Mark B. Diamond, DMD's license?

NPPES lists Pennsylvania license number DS020511L, as entered by the provider. Search the Pennsylvania 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.

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.