Jonathan Kass, MD
Diagnostic Radiology Physician · Allentown, PA
Jonathan Kass, MD is a diagnostic radiology physician with a practice address in Allentown, Pennsylvania, and NPI 1316357601, issued on May 7, 2014. Check the license (Pennsylvania MT205988, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jonathan Kass
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MT205988 PA
ME144191 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1255 S Cedar Crest Blvd, Allentown, PA 18103
- Phone
- (727) 688-8828
- Enumerated
- May 7, 2014
- Record last updated
- Apr 16, 2026
- Medicaid ID
- 108448000 FL
- Medicare enrollment
- Enrolled (PECOS I20200708003390); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 2,199 in Pennsylvania → Look up another NPI →
Also registered at 1255 S Cedar Crest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Cassel, M.D.Cardiovascular Disease Physician1346233806
Verify Jonathan Kass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT205988Check 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): 77 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 3 group practices
- Gastro Health, LLCMiami, FL
- Mori Bean And Brooks IncTampa, FL
- Tower Imaging LLCTampa, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Kass among 2,199 diagnostic radiology physician records in Pennsylvania
Jonathan Kass, MD is one of 2,199 diagnostic radiology physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2014 · median 2003 among the 1,439 with a school on file
- Record last updated2026 · 63% 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 Pennsylvania 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 Pennsylvania
There are 2,199 diagnostic radiology physician records in Pennsylvania.
All 2,199 in Pennsylvania → Every provider in Allentown → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Kevin Bannon, M.D.Allentown, PA 181031215907456
- Joshua Bemporad, M.D.Allentown, PA 181031043273758
- Stanley Benzel, M.D.Allentown, PA 181031942263652
- Christopher Brown, M.D.Allentown, PA 181031497719686
- John Cox, M.D.Allentown, PA 181031902860174
- Albert Dandegian, M.D.Allentown, PA 181031720042997
- Kelly Freed, M.D.Allentown, PA 181031639133341
- David Greenberg, MDAllentown, PA 181031417943119
Common questions
What is Jonathan Kass, MD's NPI number?
Jonathan Kass, MD's National Provider Identifier (NPI) is 1316357601, issued on May 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Kass, MD located?
The NPPES record lists a practice address at 1255 S Cedar Crest Blvd, Allentown, PA, 18103. Phone: (727) 688-8828. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Kass, MD's license?
NPPES lists Pennsylvania license number MT205988, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Jonathan Kass, MD's MIPS final score?
The 2023 MIPS final score is 77 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.