Jonathan Kersun, M.D.
NPI 1285797027 · Psychiatry Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Kersun, M.D. is a Psychiatry Physician provider in Philadelphia, PA (NPI 1285797027).
Provider details
- NPI number
- 1285797027
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD051112L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
587 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 544 | $47 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 28 | $108 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 15 | $78 |
Typical Medicare-allowed amounts for these services range $47–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Benztropine Mesylate | 35 | 28 |
| Haloperidol | 25 | 20 |
| Atorvastatin Calcium | 21 | 11 |
| Divalproex Sodium | 20 | 13 |
| Olanzapine | 16 | — |
| Prazosin Hcl | 16 | — |
| Quetiapine Fumarate | 13 | 11 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2018-04-20
Frequently asked questions
- What is Jonathan Kersun's NPI number?
- Jonathan Kersun's National Provider Identifier (NPI) is 1285797027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Kersun's specialty?
- Jonathan Kersun is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Kersun located?
- Jonathan Kersun's practice location on file with NPPES is 100 E Lehigh Ave, Philadelphia, PA 19125-1012.
- What is Jonathan Kersun's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Kersun is (215) 707-8496.
- Does Jonathan Kersun accept Medicare?
- Jonathan Kersun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Kersun's NPI active?
- Yes — Jonathan Kersun's NPI (1285797027) is active in the NPPES registry as of the last update on 2018-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.