Dr Ali J Husain, MD - Medicare Gastroenterology in Frederick, MD

Dr Ali J Husain, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Frederick, Maryland. He went to Washington University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Frederick Gastroenterology Associates Pa, Frederick Gastroenterology Associates Pa and his current practice location is 7109 Guilford Dr Ste 300, Frederick, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 695-6800.

Dr Ali J Husain is licensed to practice in Maryland (license number D0078185) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1316998883.

Contact Information

Dr Ali J Husain, MD
7109 Guilford Dr Ste 300,
Frederick, MD 21704-5179
(301) 695-6800
(301) 695-6891

Map and Direction




Physician's Profile

Full NameDr Ali J Husain
GenderMale
SpecialityGastroenterology
Experience24 Years
Location7109 Guilford Dr Ste 300, Frederick, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Ali J Husain attended and graduated from Washington University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1316998883
  • Provider Enumeration Date: 05/12/2006
  • Last Update Date: 11/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7416968540
  • Enrollment ID: I20150225002228

Medical Identifiers

Medical identifiers for Dr Ali J Husain such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316998883NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology D0078185 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Frederick Health HospitalFrederick, MDHospital
Holy Cross Germantown HospitalGermantown, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Frederick Gastroenterology Associates Pa802205865015
Frederick Gastroenterology Associates Pa802205865015

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. Dr Ali J Husain allows following entities to bill medicare on his behalf.
Entity NameFrederick Gastroenterology Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962508887
PECOS PAC ID: 8022058650
Enrollment ID: O20050503001080

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. Dr Ali J Husain 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
Dr Ali J Husain, MD
7109 Guilford Dr Ste 300,
Frederick, MD 21704-5179

Ph: (301) 695-6800
Dr Ali J Husain, MD
7109 Guilford Dr Ste 300,
Frederick, MD 21704-5179

Ph: (301) 695-6800

Reviews and Comments


Internal Medicine Doctors in Frederick, MD

Dr. Patrick Johannes Mansky, M.D.
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Dr. Kristin A Conley, DO
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Mr. Lloyd E Halvorson, M.D.
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Dr. Jeffrey Nathan Cowen, M.D.
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Dr. Michael Terry Sullivan, MD
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Phone: 301-682-5683    Fax: 301-682-3499
Kellen Mulhern, D.O.
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Practice Location: 7211 Bank Ct Ste 200, Frederick, MD 21703
Phone: 240-215-6310    

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.