Karen M Williams, MD - Medicare Family Practice in Huntsville, AL

Karen M Williams, MD is a medicare enrolled "Family Medicine" physician in Huntsville, Alabama. She went to University Of Alabama School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Family Medicine Of Huntsville, Pc and her current practice location is 2410 Commerce Ct Sw, Huntsville, Alabama. You can reach out to her office (for appointments etc.) via phone at (256) 539-7722.

Karen M Williams is licensed to practice in Alabama (license number 23628) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1942244074.

Contact Information

Karen M Williams, MD
2410 Commerce Ct Sw,
Huntsville, AL 35801-5679
(256) 539-7722
(256) 539-1816

Map and Direction




Physician's Profile

Full NameKaren M Williams
GenderFemale
SpecialityFamily Practice
Experience22 Years
Location2410 Commerce Ct Sw, Huntsville, Alabama
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen M Williams attended and graduated from University Of Alabama School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1942244074
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 12/29/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0648362418
  • Enrollment ID: I20090903000428

Medical Identifiers

Medical identifiers for Karen M Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942244074NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 36268 (Tennessee)Secondary
207Q00000XFamily Medicine 23628 (Alabama)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Huntsville HospitalHuntsville, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Family Medicine Of Huntsville, Pc90321320714

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. Karen M Williams allows following entities to bill medicare on her behalf.
Entity NameFamily Medicine Of Huntsville, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215074091
PECOS PAC ID: 9032132071
Enrollment ID: O20060105000382

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. Karen M 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
Karen M Williams, MD
2410 Commerce Ct Sw,
Huntsville, AL 35801-5679

Ph: (256) 539-7722
Karen M Williams, MD
2410 Commerce Ct Sw,
Huntsville, AL 35801-5679

Ph: (256) 539-7722

Reviews and Comments


Family Medicine Doctors in Huntsville, AL

David E James, MD
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Phone: 256-382-3680    Fax: 256-382-3588
Dr. David R Mayer, D.O.
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Dr. Nancy Tarbox White, M.D.
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Lisabeth A Williams, M.D.
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Practice Location: 751 Pleasant Row Nw, Huntsville, AL 35816
Phone: 256-533-6311    Fax: 256-536-3403
Dr. John David Blankenship, DO
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Practice Location: 401 Lowell Dr Se Ste 14, Huntsville, AL 35801
Phone: 256-534-7235    Fax: 256-534-7268
Dr. Lona Hope Haskell, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 700 Airport Rd Sw Ste D, Huntsville, AL 35802
Phone: 256-429-4915    Fax: 256-429-4507
Julia Ann Fowler, MD
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Medicare: Medicare Enrolled
Practice Location: 9000 Bailey Cove Rd Se, Huntsville, AL 35802
Phone: 256-882-7335    Fax: 256-882-7325

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.