NPPES file of Aug 9, 2026

Adrienne Callahan, M.D.

Dermatology Physician · Westlake, OH

Adrienne Callahan, M.D. is a dermatology physician with a practice address in Westlake, Ohio, and NPI 1639512551, issued on Apr 10, 2013. Check the license (Ohio 35.130892, 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
1639512551
Name
Adrienne Callahan
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
35.130892 OH
Self-reported in NPPES; status is on the state search
Practice location
950 Clague RD Ste 104, Westlake, OH 44145
Phone
(440) 250-2452
Enumerated
Apr 10, 2013
Record last updated
Dec 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(440) 250-2452
Medicare enrollment
Enrolled (PECOS I20170712001771); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 950 Clague RD Ste 104

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

  1. Kelly ScarberryDermatology Physician1366902868

Verify Adrienne Callahan 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 35.130892
    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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29% more Medicare Part D claims than the average dermatology physician in 2024

1,029 Medicare Part D claims for 304 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Adrienne Callahan1,029
  2. Specialty average797

Most prescribed

  1. Ketoconazole136 claims
  2. Clobetasol Propionate117 claims
  3. Triamcinolone Acetonide87 claims
  4. Hydrocortisone61 claims
  5. Clindamycin Phosphate41 claims
  6. Tremfya38 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): 79.5 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. Qualityout of 100 · 30% of the final score68.5
  2. Costout of 100 · 30%63.1
  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).

Bills Medicare through one group practice

  1. University Hospitals Medical Group IncCleveland, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dermatology Physician providers in Ohio

There are 507 dermatology physician records in Ohio.

Other dermatology physician records in Ohio

  1. Lauren Aberegg, MDFairlawn, OH1477083111
  2. William Abildgaard, MDCenterville, OH1821191271
  3. Christine Adamick, MDAkron, OH1144297607
  4. Brian Adams, MDCincinnati, OH1508803818
  5. Pushkar Aggarwal, MD, MBACincinnati, OH1730823071
  6. Nely Aldrich, M.D.Hudson, OH1912297490
  7. Mandy Alhajj, DOCleveland, OH1285253476
  8. Linda Alston, MDAkron, OH1891726733
  9. Antoine Amado De Olazaval, M.D.Cleveland, OH1053584193
  10. Morgan Amigo, MDWesterville, OH1659957488

Common questions

What is Adrienne Callahan, M.D.'s NPI number?

Adrienne Callahan, M.D.'s National Provider Identifier (NPI) is 1639512551, issued on Apr 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Adrienne Callahan, M.D. located?

The NPPES record lists a practice address at 950 Clague RD Ste 104, Westlake, OH, 44145. Phone: (440) 250-2452. Providers update this record themselves, so call before visiting.

How can I verify Adrienne Callahan, M.D.'s license?

NPPES lists Ohio license number 35.130892, 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 Adrienne Callahan, M.D. prescribe under Medicare Part D?

In 2024, Adrienne Callahan, M.D. had 1,029 Medicare Part D claims for 304 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Adrienne Callahan, M.D.'s MIPS final score?

The 2023 MIPS final score is 79.5 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.