NPPES file of Aug 9, 2026

Jonathan Kersun, M.D.

Psychiatry Physician · Philadelphia, PA

Jonathan Kersun, M.D. is a psychiatry physician with a practice address in Philadelphia, Pennsylvania, and NPI 1285797027, issued on Dec 19, 2006. Check the license (Pennsylvania MD051112L, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1285797027
Name
Jonathan Kersun
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD051112L PA
Self-reported in NPPES; status is on the state search
Practice location
100 E Lehigh Ave, Philadelphia, PA 19125
Phone
(215) 707-8496
Enumerated
Dec 19, 2006
Record last updated
Apr 20, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(215) 707-4086
Medicare enrollment
Enrolled (PECOS I20140515000509); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 1991
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 psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →

Also registered at 100 E Lehigh Ave

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

  1. Kian AbolhodaPsychiatry Physician1013844885
  2. Rashida Akter, MDNeurology Physician1275626327
  3. Amber Alberici, MDPsychiatry Physician1619769692
  4. Alex Aponte, MDPsychiatry Physician1720763022
  5. Francesca Arana, MDStudent in an Organized Health Care Education/Training Program1063039832
  6. Jungwon Baek, MDPsychiatry Physician1316672827

Verify Jonathan Kersun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD051112L    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 Pennsylvania license search

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66% fewer Medicare Part D claims than the average psychiatry physician in 2024

341 Medicare Part D claims for 69 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Jonathan Kersun341
  2. Specialty average1,000

Most prescribed

  1. Benztropine Mesylate35 claims
  2. Haloperidol25 claims
  3. Atorvastatin Calcium21 claims
  4. Divalproex Sodium20 claims
  5. Olanzapine16 claims
  6. Prazosin Hcl16 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.

Bills Medicare through one group practice

  1. Reading Behavioral Healthcare, LLCReading, PA

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

Jonathan Kersun among 2,662 psychiatry physician records in Pennsylvania

Jonathan Kersun, M.D. is one of 2,662 psychiatry 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 61% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated1991 · median 2003 among the 1,186 with a school on file
  • Record last updated2018 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

727 psychiatry physician records list a practice address in Philadelphia

They are 727 of the 42,849 NPPES records with a practice address in Philadelphia, and 2,662 psychiatry physician records in Pennsylvania.

All 2,662 in Pennsylvania → Every provider in Philadelphia → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Marla Deibler, PSY.DPhiladelphia, PA 191251801803457
  2. William Dubin, MDPhiladelphia, PA 191251689662660
  3. Gregg Gorton, M.D.Philadelphia, PA 191251760596274
  4. John Harding, MDPhiladelphia, PA 191251487642484
  5. Pietro Miazzo, MDPhiladelphia, PA 191251649268640
  6. Natalia Ortiz, MDPhiladelphia, PA 191251114914959
  7. Madhulatha Paul, MDPhiladelphia, PA 191251003804097
  8. Diedre Reynolds, MDPhiladelphia, PA 191251902887409

Common questions

What is Jonathan Kersun, M.D.'s NPI number?

Jonathan Kersun, M.D.'s National Provider Identifier (NPI) is 1285797027, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Kersun, M.D. located?

The NPPES record lists a practice address at 100 E Lehigh Ave, Philadelphia, PA, 19125. Phone: (215) 707-8496. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Kersun, M.D.'s license?

NPPES lists Pennsylvania license number MD051112L, 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.

How much does Jonathan Kersun, M.D. prescribe under Medicare Part D?

In 2024, Jonathan Kersun, M.D. had 341 Medicare Part D claims for 69 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.