NPPES file of Aug 9, 2026

Marc D. Johnson, DMD

General Practice Dentistry · Pittsburgh, PA

Marc D. Johnson, DMD is a general practice dentistry with a practice address in Pittsburgh, Pennsylvania, and NPI 1053483321, issued on Nov 14, 2006. Check the license (Pennsylvania DS035042, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053483321
Name
Marc D. Johnson
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DS035042 PA
Self-reported in NPPES; status is on the state search
Practice location
501 Freeport RD, Pittsburgh, PA 15215
Phone
(412) 781-4511
Enumerated
Nov 14, 2006
Record last updated
Aug 19, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(412) 781-4595
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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Verify Marc D. Johnson 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 DS035042
    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
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3.0 times the Medicare Part D claims of the average general practice dentistry in 2024

245 Medicare Part D claims for 154 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Marc Johnson245
  2. Specialty average83

Most prescribed

  1. Amoxicillin145 claims
  2. Chlorhexidine Gluconate15 claims
  3. Clindamycin Hcl15 claims
  4. Cephalexin12 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.

Marc D. Johnson among 4,612 general practice dentistry records in Pennsylvania

Marc D. Johnson, DMD is one of 4,612 general practice dentistry 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 63% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

323 general practice dentistry records list a practice address in Pittsburgh

They are 323 of the 28,866 NPPES records with a practice address in Pittsburgh, and 4,612 general practice dentistry records in Pennsylvania.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Brian Buzzatto, DMDPittsburgh, PA 152151649297334
  2. Susan Buzzatto, DMDPittsburgh, PA 152151144241688
  3. Meghan Castillo, DMDPittsburgh, PA 152151497285746
  4. Robert Defazio, DMDPittsburgh, PA 152151841353067
  5. Emily Hanwell, D.M.D.Pittsburgh, PA 152151043940158
  6. Terry Langett, D.M.DPittsburgh, PA 152151649331836
  7. Jillian LucchettiPittsburgh, PA 152151356264469
  8. Michael Manzo, DMDSharpsburg, PA 152151396850541

Common questions

What is Marc D. Johnson, DMD's NPI number?

Marc D. Johnson, DMD's National Provider Identifier (NPI) is 1053483321, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marc D. Johnson, DMD located?

The NPPES record lists a practice address at 501 Freeport RD, Pittsburgh, PA, 15215. Phone: (412) 781-4511. Providers update this record themselves, so call before visiting.

How can I verify Marc D. Johnson, DMD's license?

NPPES lists Pennsylvania license number DS035042, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Marc D. Johnson, DMD prescribe under Medicare Part D?

In 2024, Marc D. Johnson, DMD had 245 Medicare Part D claims for 154 beneficiaries; the average among general practice dentistry prescribers was 83. 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.