NPPES file of Aug 9, 2026

Mark S. Obernesser, D.D.S.,M.M.SC.

Periodontics · Fairlawn, OH

Mark S. Obernesser, D.D.S.,M.M.SC. is a periodontics with a practice address in Fairlawn, Ohio, and NPI 1821077710, issued on Jan 10, 2006. Check the license (Ohio 21067, as entered in NPPES) with the Ohio 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
1821077710
Name
Mark S. Obernesser
Credential
D.D.S.,M.M.SC.
Primary taxonomy
Periodontics 1223P0300X
License number
21067 OH
Self-reported in NPPES; status is on the state search
Practice location
484 S Miller RD, Fairlawn, OH 44333
Phone
(330) 867-3320
Enumerated
Jan 10, 2006
Record last updated
Jul 13, 2026
Fax
(330) 867-3339
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 Mark S. Obernesser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 21067
    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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2.4 times the Medicare Part D claims of the average periodontics in 2024

666 Medicare Part D claims for 201 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 143 claims were for opioids.

  1. Mark Obernesser666
  2. Specialty average277

Most prescribed

  1. Amoxicillin214 claims
  2. Chlorhexidine Gluconate205 claims
  3. Hydrocodone-Acetaminophen123 claims
  4. Clindamycin Hcl39 claims
  5. Dexamethasone18 claims
  6. Doxycycline Hyclate18 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: $79.16

3 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, 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 Obernesser$79.16
  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 S. Obernesser among 197 periodontics records in Ohio

Mark S. Obernesser, D.D.S.,M.M.SC. is one of 197 periodontics records with a practice address in Ohio. 64% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 64% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2026 · 70% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in Ohio

There are 197 periodontics records in Ohio.

The 8 periodontics records with the nearest ZIP codes

  1. Pamela Amundson, DDSAkron, OH 443331922189851
  2. Peter Choi, D.M.DAkron, OH 443331285758185
  3. Luis Fernando Pires, DMD, MSD, MSDFairlawn, OH 443331336432921
  4. Donald Raabe, DDSFairlawn, OH 443331871531657
  5. Rulla Aswad, DDS, MSAkron, OH 443121629347539
  6. Everett Wu, DMDAkron, OH 443121871756775
  7. Lawrence Kaye, D.D.S.Akron, OH 443081710065131
  8. Russell Hudoba, DDSCanfield, OH 444061891790713

Common questions

What is Mark S. Obernesser, D.D.S.,M.M.SC.'s NPI number?

Mark S. Obernesser, D.D.S.,M.M.SC.'s National Provider Identifier (NPI) is 1821077710, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark S. Obernesser, D.D.S.,M.M.SC. located?

The NPPES record lists a practice address at 484 S Miller RD, Fairlawn, OH, 44333. Phone: (330) 867-3320. Providers update this record themselves, so call before visiting.

How can I verify Mark S. Obernesser, D.D.S.,M.M.SC.'s license?

NPPES lists Ohio license number 21067, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Mark S. Obernesser, D.D.S.,M.M.SC. prescribe under Medicare Part D?

In 2024, Mark S. Obernesser, D.D.S.,M.M.SC. had 666 Medicare Part D claims for 201 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.