Karen Anne Williams, MD - Medicare Family Practice in Watertown, NY

Karen Anne Williams, MD is a medicare enrolled "Family Medicine" physician in Watertown, New York. She went to State University Of Ny Upstate Medical University and graduated in 1996 and has 28 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Karen A. Williams Md Pc and her current practice location is 18983 Us Route 11, Watertown, New York. You can reach out to her office (for appointments etc.) via phone at (315) 782-0059.

Karen Anne Williams is licensed to practice in New York (license number 207763) 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 1740373919.

Contact Information

Karen Anne Williams, MD
18983 Us Route 11,
Watertown, NY 13601-5320
(315) 782-0059
(315) 782-0226

Map and Direction




Physician's Profile

Full NameKaren Anne Williams
GenderFemale
SpecialityFamily Practice
Experience28 Years
Location18983 Us Route 11, Watertown, New York
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 Anne Williams attended and graduated from State University Of Ny Upstate Medical University in 1996
  NPI Data:
  • NPI Number: 1740373919
  • Provider Enumeration Date: 10/02/2006
  • Last Update Date: 09/06/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5890697494
  • Enrollment ID: I20040123000664

Medical Identifiers

Medical identifiers for Karen Anne Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740373919NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 207763 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Samaritan Medical CenterWatertown, NYHospital
River Hospital ClinicsAlexandria bay, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Karen A. Williams Md Pc47896202383

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 Anne Williams allows following entities to bill medicare on her behalf.
Entity NamePlanned Parenthood Of The North Country New York, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407907215
PECOS PAC ID: 3476531898
Enrollment ID: O20040712001268
Entity NameKaren A. Williams Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992898191
PECOS PAC ID: 4789620238
Enrollment ID: O20050706000609

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 Anne 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 Anne Williams, MD
18983 Us Route 11,
Watertown, NY 13601-5320

Ph: (315) 782-0059
Karen Anne Williams, MD
18983 Us Route 11,
Watertown, NY 13601-5320

Ph: (315) 782-0059

Reviews and Comments


Family Medicine Doctors in Watertown, NY

Jon A Emerton, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 428 Washington St, Ste 4, Watertown, NY 13601
Phone: 315-788-4880    Fax: 315-788-4896
Emily Edna Mcgovern, FNP
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 19472 Us Route 11 Ste N101, Watertown, NY 13601
Phone: 315-786-1924    Fax: 315-786-0823
Ryan E Tyler, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1575 Washington St, Watertown, NY 13601
Phone: 315-786-7300    Fax: 315-786-7310
Dr. Caitlin Maura Donegan-tartell, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 830 Washington St, Watertown, NY 13601
Phone: 315-779-5244    
Moid Khan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 531 Washington St, Ste 2401, Watertown, NY 13601
Phone: 315-788-3070    Fax: 315-788-8061
Jill Laureano-surber, DO
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 20053 Summit View Blvd Ste 1, Watertown, NY 13601
Phone: 315-755-2560    Fax: 315-755-2597
Marcia Mauger, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1575 Washington St, Watertown, NY 13601
Phone: 315-787-7300    

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.