NPPES file of Aug 9, 2026

Thomas George Olsen, MD

Dermatopathology (Pathology) Physician · Dayton, OH

Thomas George Olsen, MD is a dermatopathology (pathology) physician with a practice address in Dayton, Ohio, and NPI 1023005261, issued on Oct 3, 2005. Check the license (Ohio 350460580, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023005261
Name
Thomas George Olsen
Credential
MD
Primary taxonomy
Dermatopathology (Pathology) Physician 207ZD0900X
License number
350460580 OH
Self-reported in NPPES; status is on the state search
Practice location
7835 Paragon RD, Dayton, OH 45459
Phone
(937) 434-2351
Enumerated
Oct 3, 2005
Record last updated
Jan 30, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(937) 434-1381
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 7835 Paragon RD

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

  1. Bing Han, M.D.Dermatopathology (Pathology) Physician1740713411
  2. Adrienne Jordan, M.DAnatomic Pathology & Clinical Pathology Physician1982845921

Verify Thomas George Olsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 350460580
    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
Open the Ohio license search

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40% fewer Medicare Part D claims than the average dermatopathology (pathology) physician in 2024

206 Medicare Part D claims for 75 beneficiaries, against an average of 345 among the 30 providers of this specialty who prescribed in Part D.

  1. Thomas Olsen206
  2. Specialty average345

Most prescribed

  1. Ketoconazole26 claims
  2. Desonide24 claims
  3. Triamcinolone Acetonide24 claims
  4. Clobetasol Propionate14 claims
  5. Methotrexate14 claims
  6. Gabapentin11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $99.00

1 payment: education; the largest payer was Janssen Biotech, Inc. The 88 providers of this specialty with any payment received $1,171.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Olsen$99.00
  2. Specialty average$1,171.38

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

Thomas George Olsen among 17 dermatopathology (pathology) physician records in Ohio

Thomas George Olsen, MD is one of 17 dermatopathology (pathology) physician records with a practice address in Ohio. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 59% newer
  • In a Medicare fileYes · 53% of these records are
  • In the CMS Doctors and Clinicians fileNo · 47% 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 207ZD0900X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatopathology (Pathology) Physician providers in Ohio

There are 17 dermatopathology (pathology) physician records in Ohio.

The 8 dermatopathology (pathology) physician records with the nearest ZIP codes

  1. Bing Han, M.D.Dayton, OH 454591740713411
  2. Hassan Shamma, MDDayton, OH 454581245211770
  3. Smita Krishnamurthy, MDDayton, OH 454351568495711
  4. Terrence Katona, D.O.Cincinnati, OH 452421699942813
  5. Kay Seilstad, MDCincinnati, OH 452421205804002
  6. Colleen Sheridan, MDCincinnati, OH 452421902882624
  7. Hemella Sweatt, MDCincinnati, OH 452421134105588
  8. Cristina Cole, M.D.Cincinnati, OH 452201366735599

Common questions

What is Thomas George Olsen, MD's NPI number?

Thomas George Olsen, MD's National Provider Identifier (NPI) is 1023005261, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Thomas George Olsen, MD located?

The NPPES record lists a practice address at 7835 Paragon RD, Dayton, OH, 45459. Phone: (937) 434-2351. Providers update this record themselves, so call before visiting.

How can I verify Thomas George Olsen, MD's license?

NPPES lists Ohio license number 350460580, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thomas George Olsen, MD prescribe under Medicare Part D?

In 2024, Thomas George Olsen, MD had 206 Medicare Part D claims for 75 beneficiaries; the average among dermatopathology (pathology) physician prescribers was 345. Part D covers Medicare prescriptions only.

What is Thomas George Olsen, MD's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.