NPPES file of Aug 9, 2026

Deborah Anne Hornacek, M.D.

Internal Medicine Physician · Cleveland, OH

Deborah Anne Hornacek, M.D. is an internal medicine physician with a practice address in Cleveland, Ohio, and NPI 1679890305, issued on Apr 20, 2010. Check the license (Ohio 35.123550, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679890305
Name
Deborah Anne Hornacek
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
35.123550 OH
Self-reported in NPPES; status is on the state search
Practice location
9500 Euclid Ave, Cleveland, OH 44195
Phone
(216) 445-9424
Enumerated
Apr 20, 2010
Record last updated
Aug 5, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(216) 636-6976
Medicare enrollment
Enrolled (PECOS I20140818002302); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2010
Telehealth
Offers telehealth (CMS)
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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8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →

Also registered at 9500 Euclid Ave

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

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  2. Maher Abbas, MDColon & Rectal Surgery Physician1508937491
  3. Mohammad Abbasi, MDClinical Cardiac Electrophysiology Physician1346730603
  4. Mahmoud AbbassyStudent in an Organized Health Care Education/Training Program1366872574
  5. Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
  6. Walid Abboud, MDInternal Medicine Physician1245295559

Verify Deborah Anne Hornacek 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 35.123550    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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81% fewer Medicare Part D claims than the average internal medicine physician in 2024

613 Medicare Part D claims for 127 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Deborah Hornacek613
  2. Specialty average3,176

Most prescribed

  1. Eliquis161 claims
  2. Xarelto79 claims
  3. Rosuvastatin Calcium69 claims
  4. Warfarin Sodium55 claims
  5. Atorvastatin Calcium30 claims
  6. Enoxaparin Sodium30 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: $16.13

1 payment: food and beverage; the largest payer was Tactile Systems Technology Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Deborah Hornacek$16.13
  2. Specialty average$1,303.06

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

One hospital affiliation

  1. Cleveland ClinicEast Cleveland, OH · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Deborah Anne Hornacek among 5,277 internal medicine physician records in Ohio

Deborah Anne Hornacek, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.

  • NPI issued2010 · 58% of these records are older, 40% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2010 · median 2006 among the 3,414 with a school on file
  • Record last updated2014 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

897 internal medicine physician records list a practice address in Cleveland

They are 897 of the 30,748 NPPES records with a practice address in Cleveland, and 5,277 internal medicine physician records in Ohio.

All 5,277 in Ohio → Every provider in Cleveland → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Dhia Aldoori, MDCleveland, OH 441951619941358
  2. Elena Borukh, MDCleveland, OH 441951497718480
  3. Steven Feinleib, MDCleveland, OH 441951033173141
  4. Brian Harte, M.D.Cleveland, OH 441951871557496
  5. Stephen Hayden, M.D.Cleveland, OH 441951003870551
  6. Alan Hull, M.D., PH.D.Cleveland, OH 441951235192964
  7. J Harry Isaacson, MDCleveland, OH 441951639133192
  8. Anil Jain, MDCleveland, OH 441951700840287

Common questions

What is Deborah Anne Hornacek, M.D.'s NPI number?

Deborah Anne Hornacek, M.D.'s National Provider Identifier (NPI) is 1679890305, issued on Apr 20, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Deborah Anne Hornacek, M.D. located?

The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (216) 445-9424. Providers update this record themselves, so call before visiting.

How can I verify Deborah Anne Hornacek, M.D.'s license?

NPPES lists Ohio license number 35.123550, 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 Deborah Anne Hornacek, M.D. prescribe under Medicare Part D?

In 2024, Deborah Anne Hornacek, M.D. had 613 Medicare Part D claims for 127 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.