Lee Asaf Isaacsohn, MD
Family Medicine Physician · New York, NY
Lee Asaf Isaacsohn, MD is a family medicine physician with a practice address in New York, New York, and NPI 1073992350, issued on May 20, 2015. Check the license (New York 293371, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Lee Asaf Isaacsohn
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 293371 NY
Self-reported in NPPES; status is on the state search - Practice location
- 198 E 121St St FL 5, New York, NY 10035
- Phone
- (212) 803-5892
- Enumerated
- May 20, 2015
- Record last updated
- Sep 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (646) 335-0672
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 198 E 121St St FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lee Asaf Isaacsohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 293371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
189 Medicare Part D claims for 29 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium20 claims
- Tamsulosin Hcl13 claims
- Trazodone Hcl12 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.
Lee Asaf Isaacsohn among 6,417 family medicine physician records in New York
Lee Asaf Isaacsohn, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in New York
There are 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in New York → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rajiv Agashiwala, D.O.New York, NY 100351659605186
- Dimitri Alvarez, MDNew York, NY 100351114184637
- Augusto Castrillon, M.D.New York, NY 100351598763963
- Cathryn Christensen, M.D.New York, NY 100351215252333
- Nadia Duvilaire, M.DNew York, NY 100351619914413
- Elaine Kang, M.D.New York, NY 100351588821953
- Lily Lam, D.O.New York, NY 100351689723249
- Sharon Lin, D.O.New York, NY 100351417124215
Common questions
What is Lee Asaf Isaacsohn, MD's NPI number?
Lee Asaf Isaacsohn, MD's National Provider Identifier (NPI) is 1073992350, issued on May 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Lee Asaf Isaacsohn, MD located?
The NPPES record lists a practice address at 198 E 121St St FL 5, New York, NY, 10035. Phone: (212) 803-5892. Providers update this record themselves, so call before visiting.
How can I verify Lee Asaf Isaacsohn, MD's license?
NPPES lists New York license number 293371, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lee Asaf Isaacsohn, MD prescribe under Medicare Part D?
In 2024, Lee Asaf Isaacsohn, MD had 189 Medicare Part D claims for 29 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.
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.