Assad Marwat, MD
Hospitalist Physician · Johnson City, NY
Assad Marwat, MD is a hospitalist physician with a practice address in Johnson City, New York, and NPI 1285347807, issued on Dec 28, 2022. Check the license (New York 339597, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Assad Marwat
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 339597 NY
Self-reported in NPPES; status is on the state search - Practice location
- 33-57 Harrison St, Johnson City, NY 13790
- Phone
- (607) 763-6622
- Enumerated
- Dec 28, 2022
- Record last updated
- Aug 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20251106000054); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 2,067 in New York → Look up another NPI →
Also registered at 33-57 Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Riddhi AminStudent in an Organized Health Care Education/Training Program1952939225
Verify Assad Marwat 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 339597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average hospitalist physician in 2024
134 Medicare Part D claims for 55 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium16 claims
- Tamsulosin Hcl13 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
- United Medical Associates PCJohnson City, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Assad Marwat among 2,067 hospitalist physician records in New York
Assad Marwat, MD is one of 2,067 hospitalist physician records with a practice address in New York. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 3% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2015 · median 2013 among the 1,716 with a school on file
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 hospitalist physician records list a practice address in Johnson City
They are 39 of the 949 NPPES records with a practice address in Johnson City, and 2,067 hospitalist physician records in New York.
All 2,067 in New York → Every provider in Johnson City → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Mahmood Ahmed, MDJohnson City, NY 137901366426215
- Nisar Alvi, M.D.Johnson City, NY 137901124124565
- Radhika Bompalli, M.DJohnson City, NY 137901679975429
- Andrea Dellavalle, D.O.Johnson City, NY 137901497989032
- Emmanuel Guizano, MDJohnson City, NY 137901942294194
- Parvez Jafri, M.D.Johnson City, NY 137901043381296
- Jason Joseph, M.D.Johnson City, NY 137901336331032
- Shahid Malik, MDJohnson City, NY 137901912927161
Common questions
What is Assad Marwat, MD's NPI number?
Assad Marwat, MD's National Provider Identifier (NPI) is 1285347807, issued on Dec 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Assad Marwat, MD located?
The NPPES record lists a practice address at 33-57 Harrison St, Johnson City, NY, 13790. Phone: (607) 763-6622. Providers update this record themselves, so call before visiting.
How can I verify Assad Marwat, MD's license?
NPPES lists New York license number 339597, 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 Assad Marwat, MD prescribe under Medicare Part D?
In 2024, Assad Marwat, MD had 134 Medicare Part D claims for 55 beneficiaries; the average among hospitalist physician prescribers was 521. 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.