Dr Michael Keith Ackerman, DO - Medicare Internal Medicine in Warrenton, VA

Dr Michael Keith Ackerman, DO is a medicare enrolled "Internal Medicine" physician in Warrenton, Virginia. He went to University Of New England, College Of Osteo Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Blue Ridge Orthopaedic Associates Pc and his current practice location is 555 Hospital Dr, Warrenton, Virginia. You can reach out to his office (for appointments etc.) via phone at (540) 347-5512.

Dr Michael Keith Ackerman is licensed to practice in Virginia (license number 0102050260) 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 1174687917.

Contact Information

Dr Michael Keith Ackerman, DO
555 Hospital Dr,
Warrenton, VA 20186-3028
(540) 347-5512
(540) 341-4646

Map and Direction




Physician's Profile

Full NameDr Michael Keith Ackerman
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location555 Hospital Dr, Warrenton, Virginia
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 Michael Keith Ackerman attended and graduated from University Of New England, College Of Osteo Medicine in 1996
  NPI Data:
  • NPI Number: 1174687917
  • Provider Enumeration Date: 12/19/2006
  • Last Update Date: 03/18/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 5890964399
  • Enrollment ID: I20110826000021

Medical Identifiers

Medical identifiers for Dr Michael Keith Ackerman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174687917NPI-NPPES
885926OtherVAMAMSI PROVIDER NUMBER
8195981OtherVACIGNA PROVIDER NUMBER
2473397OtherVAAETNA PROVIDER NUMBER
5846838MedicaidVA
274674OtherVAANTHEM PROVIDER NUMBER
060860000OtherVASOUTHERN HEALTH PROVIDER
50820004OtherDCCAREFIRST PROVIDER NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0102050260 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fauquier Health Home Care ServicesWarrenton, VAHome health agency
Livinrite Home Health ServicesManassas, VAHome health agency
Fauquier HospitalWarrenton, VAHospital
Novant Health Uva Health Haymarket Medical CenterHaymarket, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Blue Ridge Orthopaedic Associates Pc680088531039

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 Michael Keith Ackerman allows following entities to bill medicare on his behalf.
Entity NameBlue Ridge Orthopaedic Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508959701
PECOS PAC ID: 6800885310
Enrollment ID: O20040510001256

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 Michael Keith Ackerman 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 Michael Keith Ackerman, DO
52 West Shirley Avenue,
Warrenton, VA 20186

Ph: (540) 347-9220
Dr Michael Keith Ackerman, DO
555 Hospital Dr,
Warrenton, VA 20186-3028

Ph: (540) 347-5512

Reviews and Comments


Internal Medicine Doctors in Warrenton, VA

Nandini Chhitwal, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 500 Hospital Dr, Warrenton, VA 20186
Phone: 540-316-5940    
William L. Simpson, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 164 Old Orchard Ln, Warrenton, VA 20186
Phone: 540-347-4783    Fax: 540-347-4783
Monica Kanal, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 50 Sullivan St Ste A, Warrenton, VA 20186
Phone: 402-163-3935    Fax: 540-216-7301
Lida Tabatabaeian,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 550 Hospital Dr, Warrenton, VA 20186
Phone: 540-316-5940    
Deepthi Gadde, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 493 Blackwell Rd Ste 305, Warrenton, VA 20186
Phone: 540-428-1881    
Dr. Norman Lee Mauroner Jr., M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 555 Hospital Dr, Warrenton, VA 20186
Phone: 540-347-5512    Fax: 540-341-4646

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.