Nathan Samuel Johnson, M.D.
Diagnostic Radiology Physician · Cleveland, OH
Nathan Samuel Johnson, M.D. is a diagnostic radiology physician with a practice address in Cleveland, Ohio, and NPI 1609997121, issued on Apr 2, 2007. Check the license (Ohio 35C.002526, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Nathan Samuel Johnson
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 35C.002526 OH
ME173377 FL
04-35584 KS
2012009153 MO
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (913) 231-5161
- Enumerated
- Apr 2, 2007
- Record last updated
- May 22, 2025
- Medicaid IDs
- 200877220A KS
200877220B KS - Medicare enrollment
- Enrolled (PECOS I20121018000130); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2006
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,582 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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- Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
- Walid Abboud, MDInternal Medicine Physician1245295559
Verify Nathan Samuel Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35C.002526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 90.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cleveland Clinic Health Services Professional Association, IncLees Summit, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Samuel Johnson among 1,582 diagnostic radiology physician records in Ohio
Nathan Samuel Johnson, 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 2007, is newer than 58% of them.
- NPI issued2007 · 58% of these records are older, 33% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2006 · median 2002 among the 1,060 with a school on file
- Record last updated2025 · 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).
388 diagnostic radiology physician records list a practice address in Cleveland
They are 388 of the 30,748 NPPES records with a practice address in Cleveland, and 1,582 diagnostic radiology physician records in Ohio.
All 1,582 in Ohio → Every provider in Cleveland → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Indu Agarwal, M.D.Cleveland, OH 441951912969718
- Gregory Baran, MDCleveland, OH 441951285697482
- Gregory Borkowski, MDCleveland, OH 441951649233628
- Bradley Cole, D.O.Cleveland, OH 441951013900117
- Scott Flamm, M.D.Cleveland, OH 441951265422604
- Brian Herts, M.D.Cleveland, OH 441951588627483
- Hakan Ilaslan, MDCleveland, OH 441951427011675
- Stephen Jones, MDCleveland, OH 441951124009931
Common questions
What is Nathan Samuel Johnson, M.D.'s NPI number?
Nathan Samuel Johnson, M.D.'s National Provider Identifier (NPI) is 1609997121, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Samuel Johnson, M.D. located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (913) 231-5161. Providers update this record themselves, so call before visiting.
How can I verify Nathan Samuel Johnson, M.D.'s license?
NPPES lists Ohio license number 35C.002526, 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 Nathan Samuel Johnson, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.1 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.