Ahad Qasim, DO - Medicare Internal Medicine in Elizabeth, NJ

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Ahad Qasim, DO is a medicare enrolled "Internal Medicine" physician in Elizabeth, New Jersey. His current practice location is 225 Williamson St, Elizabeth, New Jersey. You can reach out to his office (for appointments etc.) via phone at (908) 994-8509.

Ahad Qasim is licensed to practice in Pennsylvania (license number OS021986) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1881152445.

Contact Information

Ahad Qasim, DO
225 Williamson St,
Elizabeth, NJ 07202-3625
(908) 994-8509
Not Available

Map and Direction




Physician's Profile

Full NameAhad Qasim
GenderMale
SpecialityInternal Medicine
Location225 Williamson St, Elizabeth, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1881152445
  • Provider Enumeration Date: 03/03/2019
  • Last Update Date: 01/22/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4284019134
  • Enrollment ID: I20220914000783

Medical Identifiers

Medical identifiers for Ahad Qasim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881152445NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine OS021986 (Pennsylvania)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ahad Qasim allows following entities to bill medicare on his behalf.
Entity NameTower Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609291350
PECOS PAC ID: 7618889213
Enrollment ID: O20040311000072
Entity NamePhoenixville Clinic Company Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891866182
PECOS PAC ID: 5799796850
Enrollment ID: O20060606000128
Entity NameChestnut Hill Clinic Company Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508936071
PECOS PAC ID: 2860492279
Enrollment ID: O20070109000509
Entity NamePottstown Clinic Company Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649341934
PECOS PAC ID: 6406857184
Enrollment ID: O20070123000573
Entity NameMhp Md Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508538695
PECOS PAC ID: 6507258423
Enrollment ID: O20220126000747

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ahad Qasim is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ahad Qasim, DO
20 Salt Works St,
Wall Township, NJ 07753-7034

Ph: (484) 716-4034		Ahad Qasim, DO
225 Williamson St,
Elizabeth, NJ 07202-3625

Ph: (908) 994-8509

Reviews and Comments


Internal Medicine Doctors in Elizabeth, NJ

Matthew George Cholankeril, M.D.
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Practice Location: 100 Grove St, Elizabeth, NJ 07202
Phone: 908-352-1738    
Dr. Guillermo Munoz,
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Practice Location: 824 Elizabeth Ave, Elizabeth, NJ 07201
Phone: 908-352-9556    Fax: 908-352-9134
Sima Suresh Pandey, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 725 N Broad St, Elizabeth, NJ 07208
Phone: 908-351-8989    Fax: 908-351-8879
Barry Simpson Levinson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Williamson St, Elizabeth, NJ 07202
Phone: 908-994-8772    Fax: 908-994-8748
Dr. Anshu Goyal Garg, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 240 Williamson St, Suite 300, Elizabeth, NJ 07202
Phone: 908-994-8880    Fax: 908-994-8882
Jung San Shen, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 219 S Broad St, Elizabeth, NJ 07202
Phone: 908-352-5927    Fax: 908-352-6181
Dr. Manish S Patel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 520 Westfield Ave, Suite 306, Elizabeth, NJ 07208
Phone: 908-994-1044    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.