NPPES file of Aug 9, 2026

Robert M. Konstan, M.D.

Diagnostic Radiology Physician · Westlake, OH

Robert M. Konstan, M.D. is a diagnostic radiology physician with a practice address in Westlake, Ohio, and NPI 1467436923, issued on Nov 30, 2005. Check the license (Ohio 35061019K, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467436923
Name
Robert M. Konstan
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
35061019K OH
Self-reported in NPPES; status is on the state search
Practice location
29000 Center Ridge RD, Westlake, OH 44145
Phone
(216) 593-5500
Enumerated
Nov 30, 2005
Record last updated
Dec 17, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(216) 844-5922
Medicaid ID
0880524 OH
Medicare enrollment
Enrolled (PECOS I20111129000738); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 1987
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 29000 Center Ridge RD

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

  1. Pearl Aggarwal, MDInternal Medicine Physician1730752346
  2. Aisha Ahmad, D.O.Emergency Medicine Physician1376665620
  3. Ahmed Gamal Shaaban Ahmed, MDStudent in an Organized Health Care Education/Training Program1528828498
  4. Ibrahim Alagha, MDInternal Medicine Physician1679201776
  5. Fadel Alkacace, AAAnesthesiologist Assistant1619599586
  6. Kristen AlleyInternal Medicine Physician1053767590

Verify Robert M. Konstan 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 35061019K
    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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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

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. Riverside Radiology And Interventional Associates IncMarion, OH

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

Robert M. Konstan among 1,582 diagnostic radiology physician records in Ohio

Robert M. Konstan, M.D. is one of 1,582 diagnostic radiology physician records with a practice address in Ohio. 71% 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, 81% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1987 · median 2002 among the 1,060 with a school on file
  • Record last updated2013 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Ohio

There are 1,582 diagnostic radiology physician records in Ohio.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Fachtna Carey, M.D.Westlake, OH 441451487637302
  2. Dawn Donich, M.D.Westlake, OH 441451306829098
  3. Kristen Grubb, MDWestlake, OH 441451174581839
  4. Lisa Hughes, M.D.Westlake, OH 441451831153048
  5. Prasada Kandula, M.D.Westlake, OH 441451205819992
  6. Benjamin Kotinsley, MDWestlake, OH 441451104076330
  7. Michael Paradise, M.D.Westlake, OH 441451649286469
  8. Zachary BakerRichmond Heights, OH 441431104403096

Common questions

What is Robert M. Konstan, M.D.'s NPI number?

Robert M. Konstan, M.D.'s National Provider Identifier (NPI) is 1467436923, issued on Nov 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert M. Konstan, M.D. located?

The NPPES record lists a practice address at 29000 Center Ridge RD, Westlake, OH, 44145. Phone: (216) 593-5500. Providers update this record themselves, so call before visiting.

How can I verify Robert M. Konstan, M.D.'s license?

NPPES lists Ohio license number 35061019K, 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.

What is Robert M. Konstan, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.