Dr Khawaja Nadeem Ahmed, MD - Medicare Hospitalist in Warrenton, VA

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Dr Khawaja Nadeem Ahmed, MD is a medicare enrolled "Hospitalist" physician in Warrenton, Virginia. His current practice location is 500 Hospital Dr, Warrenton, Virginia. You can reach out to his office (for appointments etc.) via phone at (540) 316-5012.

Dr Khawaja Nadeem Ahmed is licensed to practice in Virginia (license number 0101243291) 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 1437360542.

Contact Information

Dr Khawaja Nadeem Ahmed, MD
500 Hospital Dr,
Warrenton, VA 20186-3027
(540) 316-5012
Not Available

Map and Direction




Physician's Profile

Full NameDr Khawaja Nadeem Ahmed
GenderMale
SpecialityHospitalist
Location500 Hospital Dr, Warrenton, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1437360542
  • Provider Enumeration Date: 05/24/2007
  • Last Update Date: 12/10/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1052484169
  • Enrollment ID: I20080723000393

Medical Identifiers

Medical identifiers for Dr Khawaja Nadeem Ahmed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437360542NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0101243291 (Virginia)Secondary
207R00000XInternal Medicine MT-187294 (Pennsylvania)Secondary
208M00000XHospitalist 0101243291 (Virginia)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. Dr Khawaja Nadeem Ahmed allows following entities to bill medicare on his behalf.
Entity NameVirginia Internal Medicine Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740525245
PECOS PAC ID: 4082869250
Enrollment ID: O20130220000224
Entity NameAdfinitas Health At Fauquier Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225558109
PECOS PAC ID: 1557627494
Enrollment ID: O20171109002793

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 Khawaja Nadeem Ahmed 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 Khawaja Nadeem Ahmed, MD
8171 Arrowleaf Turn,
Gainesville, VA 20155-2030

Ph: (703) 754-1502		Dr Khawaja Nadeem Ahmed, MD
500 Hospital Dr,
Warrenton, VA 20186-3027

Ph: (540) 316-5012

Reviews and Comments


Hospitalist Doctors in Warrenton, VA

Dr. Tae Sung Chung, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 500 Hospital Dr, Warrenton, VA 20186
Phone: 540-316-5080    Fax: 540-316-5081
Anmoldeep Singh Ghuman, DO
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 500 Hospital Dr, Warrenton, VA 20186
Phone: 540-316-5000    

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.