NPPES file of Aug 9, 2026

Mark E. Angel, M.D.

Interventional Cardiology Physician · Willoughby, OH

Mark E. Angel, M.D. is an interventional cardiology physician with a practice address in Willoughby, Ohio, and NPI 1154315661, issued on Sep 12, 2005. Check the license (Ohio 35066771A, 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
1154315661
Name
Mark E. Angel
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
35066771A OH
Self-reported in NPPES; status is on the state search
Practice location
36100 Euclid Ave, Willoughby, OH 44094
Phone
(440) 942-5400
Enumerated
Sep 12, 2005
Record last updated
Dec 14, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(440) 942-9055
Medicaid ID
0982978 OH
Medicare enrollment
Enrolled (PECOS I20040203000308); accepts Medicare assignment
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 interventional cardiology physician records → All 263 in Ohio → Look up another NPI →

Also registered at 36100 Euclid Ave

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

  1. Mohamed Atassi, MDCardiovascular Disease Physician1417916867
  2. Jamal Azem, MDNephrology Physician1518061811
  3. Khalil Azem, MDOtolaryngology Physician1508859497
  4. Laura Bailey, MDInternal Medicine Physician1770699019
  5. Hannah Bourgeois, R.PH.Pharmacist1932656576
  6. Lisa Davis, M.D.Plastic Surgery Physician1013008127

Verify Mark E. Angel 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 35066771A    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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2% fewer Medicare Part D claims than the average interventional cardiology physician in 2024

3,101 Medicare Part D claims for 481 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Mark Angel3,101
  2. Specialty average3,179

Most prescribed

  1. Atorvastatin Calcium560 claims
  2. Metoprolol Succinate358 claims
  3. Clopidogrel275 claims
  4. Carvedilol159 claims
  5. Metoprolol Tartrate149 claims
  6. Eliquis145 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: $169.28

7 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Angel$169.28
  2. Specialty average$7,062.29

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 ClinicCleveland, 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.

Mark E. Angel among 263 interventional cardiology physician records in Ohio

Mark E. Angel, M.D. is one of 263 interventional cardiology physician records with a practice address in Ohio. 95% 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, 78% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 88% of these records are
  • Graduated1981 · median 2001 among the 231 with a school on file
  • Record last updated2007 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Ohio

There are 263 interventional cardiology physician records in Ohio.

All 263 in Ohio → Every provider in Willoughby → Interventional Cardiology Physician nationwide →

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Bernardo Cortese, MDCleveland, OH 441061457180382
  2. Ghassan Daher, MDCleveland, OH 441061407378078
  3. Jun LiCleveland, OH 441061235457961
  4. Fady Marmoush, MDCleveland, OH 441061508207689
  5. Evandro Martins Filho, MDCleveland, OH 441061508785395
  6. Mihail Paxos, M.D.Cleveland, OH 441061902040173
  7. Loui Rejjal, MBBSCleveland, OH 441061073931846
  8. Noah Rosenthal, M.D.Cleveland, OH 441061245351832

Common questions

What is Mark E. Angel, M.D.'s NPI number?

Mark E. Angel, M.D.'s National Provider Identifier (NPI) is 1154315661, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark E. Angel, M.D. located?

The NPPES record lists a practice address at 36100 Euclid Ave, Willoughby, OH, 44094. Phone: (440) 942-5400. Providers update this record themselves, so call before visiting.

How can I verify Mark E. Angel, M.D.'s license?

NPPES lists Ohio license number 35066771A, 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 Mark E. Angel, M.D. prescribe under Medicare Part D?

In 2024, Mark E. Angel, M.D. had 3,101 Medicare Part D claims for 481 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.