NPPES file of Aug 9, 2026

Mark David Zahn, D.D.S.,M.S., P.C.

Periodontics · Ann Arbor, MI

Mark David Zahn, D.D.S.,M.S., P.C. is a periodontics with a practice address in Ann Arbor, Michigan, and NPI 1598784837, issued on Jul 18, 2006. Check the license (Michigan 2901014883, as entered in NPPES) with the Michigan 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
1598784837
Name
Mark David Zahn
Credential
D.D.S.,M.S., P.C.
Primary taxonomy
Periodontics 1223P0300X
License number
2901014883 MI
Self-reported in NPPES; status is on the state search
Practice location
2207 Jackson Ave, Ann Arbor, MI 48103
Phone
(734) 994-9145
Enumerated
Jul 18, 2006
Record last updated
Oct 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(734) 994-5162
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.
Download card Updates feed

Verify Mark David Zahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 2901014883
    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 Michigan 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

40% more Medicare Part D claims than the average periodontics in 2024

387 Medicare Part D claims for 171 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 28 claims were for opioids.

  1. Mark Zahn387
  2. Specialty average277

Most prescribed

  1. Amoxicillin123 claims
  2. Ibuprofen120 claims
  3. Tramadol Hcl28 claims
  4. Ibu24 claims
  5. Azithromycin20 claims
  6. Sodium Fluoride17 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: $500.59

3 payments; by number, the most common kind was gift; the largest payer was Straumann USA LLC. 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 Zahn$500.59
  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 David Zahn among 164 periodontics records in Michigan

Mark David Zahn, D.D.S.,M.S., P.C. is one of 164 periodontics records with a practice address in Michigan. 68% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 64% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2021 · 71% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in Michigan

There are 164 periodontics records in Michigan.

The 8 periodontics records with the nearest ZIP codes

  1. Heba Abuhussein, BDSAnn Arbor, MI 481031861722993
  2. Mitchell Kaplan, DDSAnn Arbor, MI 481041114018009
  3. Rocio Sanchez Padilla, DDS, MSAnn Arbor, MI 481041497496715
  4. Debby Hwang, DMDAnn Arbor, MI 481051326168311
  5. Julie Kerry, DDS MSAnn Arbor, MI 481051336308196
  6. Julius Bunek, D.D.S.Ann Arbor, MI 481081154659381
  7. Samuel Korkis, DDS, MSTroy, MI 480981538529045
  8. Nivedita Kumar, BDS,MSAnn Arbor, MI 481081871798314

Common questions

What is Mark David Zahn, D.D.S.,M.S., P.C.'s NPI number?

Mark David Zahn, D.D.S.,M.S., P.C.'s National Provider Identifier (NPI) is 1598784837, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark David Zahn, D.D.S.,M.S., P.C. located?

The NPPES record lists a practice address at 2207 Jackson Ave, Ann Arbor, MI, 48103. Phone: (734) 994-9145. Providers update this record themselves, so call before visiting.

How can I verify Mark David Zahn, D.D.S.,M.S., P.C.'s license?

NPPES lists Michigan license number 2901014883, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Mark David Zahn, D.D.S.,M.S., P.C. prescribe under Medicare Part D?

In 2024, Mark David Zahn, D.D.S.,M.S., P.C. had 387 Medicare Part D claims for 171 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.