NPPES file of Aug 9, 2026

Mark Thomas Litterer, DMD, MS

Periodontics · Atlanta, GA

Mark Thomas Litterer, DMD, MS is a periodontics with a practice address in Atlanta, Georgia, and NPI 1386763464, issued on Mar 28, 2007. Check the license (Georgia 12500, as entered in NPPES) with the Georgia 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
1386763464
Name
Mark Thomas Litterer
Credential
DMD, MS
Primary taxonomy
Periodontics 1223P0300X
License number
12500 GA
Self-reported in NPPES; status is on the state search
Practice location
3648 Chamblee Tucker RD Ste B, Atlanta, GA 30341
Phone
(770) 939-4840
Enumerated
Mar 28, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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 3648 Chamblee Tucker RD Ste B

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

  1. Leland Griffin, DDSPeriodontics1669650248
  2. Michael Hagearty, DDSPeriodontics1366650426

Verify Mark Thomas Litterer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Georgia board licenses this profession
    Search for license 12500
    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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62% fewer Medicare Part D claims than the average periodontics in 2024

106 Medicare Part D claims for 54 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 35 claims were for opioids.

  1. Mark Litterer106
  2. Specialty average277

Most prescribed

  1. Amoxicillin37 claims
  2. Hydrocodone-Acetaminophen35 claims
  3. Clindamycin Hcl18 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: $500.00

9 payments; by number, the most common kind was education; the largest payer was Zimvie Inc. The 2,966 providers of this specialty with any payment received $1,338.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Litterer$500.00
  2. Specialty average$1,338.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mark Thomas Litterer among 170 periodontics records in Georgia

Mark Thomas Litterer, DMD, MS is one of 170 periodontics records with a practice address in Georgia. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 30% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2007 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in Georgia

There are 170 periodontics records in Georgia.

The 8 periodontics records with the nearest ZIP codes

  1. Marlon Foote, DDSChamblee, GA 303411932583705
  2. Leland Griffin, DDSAtlanta, GA 303411669650248
  3. Michael Hagearty, DDSAtlanta, GA 303411366650426
  4. Aubrey Scher, DMDAtlanta, GA 303411245351089
  5. Nancy McLaurin Dmd Pc, DMD PCAtlanta, GA 303421629153937
  6. Gregory Miller, D.D.S.Atlanta, GA 303421861577157
  7. David PumphreyAtlanta, GA 303421598985475
  8. Husam Bezreh, DMDAtlanta, GA 303391245257898

Common questions

What is Mark Thomas Litterer, DMD, MS's NPI number?

Mark Thomas Litterer, DMD, MS's National Provider Identifier (NPI) is 1386763464, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Thomas Litterer, DMD, MS located?

The NPPES record lists a practice address at 3648 Chamblee Tucker RD Ste B, Atlanta, GA, 30341. Phone: (770) 939-4840. Providers update this record themselves, so call before visiting.

How can I verify Mark Thomas Litterer, DMD, MS's license?

NPPES lists Georgia license number 12500, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.

How much does Mark Thomas Litterer, DMD, MS prescribe under Medicare Part D?

In 2024, Mark Thomas Litterer, DMD, MS had 106 Medicare Part D claims for 54 beneficiaries; the average among periodontics prescribers was 277. 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.