Dr Karen Stanley Williams, MD - Medicare Anesthesiology in Washington, DC

Dr Karen Stanley Williams, MD is a medicare enrolled "Anesthesiology" physician in Washington, District Of Columbia. Her current practice location is 900 23rd St Nw, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 715-4750.

Dr Karen Stanley Williams is licensed to practice in District Of Columbia (license number MD16358) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1689643744.

Contact Information

Dr Karen Stanley Williams, MD
900 23rd St Nw,
Washington, DC 20037-2342
(202) 715-4750
Not Available



Physician's Profile

Full NameDr Karen Stanley Williams
GenderFemale
SpecialityAnesthesiology
Location900 23rd St Nw, Washington, District Of Columbia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689643744
  • Provider Enumeration Date: 03/14/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3577521178
  • Enrollment ID: I20041229000581

Medical Identifiers

Medical identifiers for Dr Karen Stanley Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689643744NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology D0037090 (Maryland)Secondary
207L00000XAnesthesiology MD16358 (District Of Columbia)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 Karen Stanley Williams allows following entities to bill medicare on her behalf.
Entity NameMedical Faculty Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990581
PECOS PAC ID: 4082528898
Enrollment ID: O20031117000341

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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 Karen Stanley Williams 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 Karen Stanley Williams, MD
900 23rd St Nw, Suite G - 2092,
Washington, DC 20037-2342

Ph: (202) 715-4750
Dr Karen Stanley Williams, MD
900 23rd St Nw,
Washington, DC 20037-2342

Ph: (202) 715-4750

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The U.S. Food and Drug Administration today announced labeling changes, including a Boxed Warning, to highlight the risks of life-threatening infections, including progressive multifocal leukoencephalopathy (PML), with the use of Raptiva (efalizumab). The labeling changes are based on the FDA's post-market surveillance.

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As the House Democratic leadership continues to work toward moving a health overhaul measure to the floor, members continue to stake out positions - sometimes because of their personal histories or where they are from. In a few cases, the positions they have taken lead to increased attention.

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Anesthesiology Doctors in Washington, DC

Dr. Fay Horng, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 110 Irving St Nw, Washington, DC 20010
Phone: 202-877-7504    
Dr. Matthew Mueller, DO, MPH
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 110 Irving St Nw, Washington, DC 20010
Phone: 202-877-7000    
Dr. Shane Zamani, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 900 23rd St Nw, Washington, DC 20037
Phone: 202-715-4750    
Dr. Thomas Edward Borsari, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 50 Irving St Nw, Dept Of Anesthesiology, Washington, DC 20422
Phone: 202-745-8000    
Alexis Lambros, CAA
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 111 Michigan Ave Nw, Washington, DC 20010
Phone: 202-476-2025    
Susan Verghese, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 111 Michigan Ave Nw, Washington, DC 20010
Phone: 202-884-2025    
Joan Threlfall,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3800 Reservoir Rd Nw, Washington, DC 20007
Phone: 202-444-8640    

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