Hussam Mahmood, DO
Internal Medicine Physician · Halifax, PA
Hussam Mahmood, DO is an internal medicine physician with a practice address in Halifax, Pennsylvania, and NPI 1356911655, issued on Jun 29, 2021. Check the license (Pennsylvania OS024024, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Hussam Mahmood
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS024024 PA
Self-reported in NPPES; status is on the state search - Practice location
- 36 S River RD, Halifax, PA 17032
- Phone
- (717) 827-3428
- Enumerated
- Jun 29, 2021
- Record last updated
- Dec 11, 2024
- Fax
- (717) 827-3437
- Medicaid ID
- 1039193020002 PA
- Medicare enrollment
- Enrolled (PECOS I20240729004492); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 36 S River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Berlin, PA-CPhysician Assistant1841929247
- Tobi Coen, CRNPNurse Practitioner1487346037
- Robert Ettlinger, MDFamily Medicine Physician1811983927
- Lylah Starks, CRNPNurse Practitioner1467935718
- Charles Wolfe, P.T.Physical Therapist1962585976
- Daniel Yutronich, DOFamily Medicine Physician1881687788
Verify Hussam Mahmood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
110 Medicare Part D claims for 70 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of 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.
Industry payments in 2024: $441.04
19 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Family Practice Center PCHalifax, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hussam Mahmood among 7,300 internal medicine physician records in Pennsylvania
Hussam Mahmood, DO is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 81% of them.
- NPI issued2021 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2008 among the 4,208 with a school on file
- Record last updated2024 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 internal medicine physician record lists a practice address in Halifax
They are 1 of the 37 NPPES records with a practice address in Halifax, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Halifax → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andreas Achilleos, M.D.Hershey, PA 170331790749059
- Ayesha Ahmad, MDHershey, PA 170331558347757
- Edward Bollard, MDHershey, PA 170331942259957
- Cynthia Chuang, MDHershey, PA 170331386693216
- John Crawshaw, MDHershey, PA 170331598720823
- Hy Depamphilis, MDHershey, PA 170331609879691
- Inginia Genao, MDHershey, PA 170331417938291
- Stephen Henderson, M.D.Hershey, PA 170331669479424
Common questions
What is Hussam Mahmood, DO's NPI number?
Hussam Mahmood, DO's National Provider Identifier (NPI) is 1356911655, issued on Jun 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Hussam Mahmood, DO located?
The NPPES record lists a practice address at 36 S River RD, Halifax, PA, 17032. Phone: (717) 827-3428. Providers update this record themselves, so call before visiting.
How can I verify Hussam Mahmood, DO's license?
NPPES lists Pennsylvania license number OS024024, 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 Hussam Mahmood, DO prescribe under Medicare Part D?
In 2024, Hussam Mahmood, DO had 110 Medicare Part D claims for 70 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.