Mary Sarah Ferguson, MD - Medicare Internal Medicine in Port Townsend, WA

Mary Sarah Ferguson, MD is a medicare enrolled "Internal Medicine" physician in Port Townsend, Washington. Her current practice location is 2881 Cape George Rd, Port Townsend, Washington. You can reach out to her office (for appointments etc.) via phone at (510) 882-6107.

Mary Sarah Ferguson is licensed to practice in California (license number G43565) 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 1447211800.

Contact Information

Mary Sarah Ferguson, MD
2881 Cape George Rd,
Port Townsend, WA 98368
(510) 882-6107
(925) 307-5742

Map and Direction




Physician's Profile

Full NameMary Sarah Ferguson
GenderFemale
SpecialityInternal Medicine
Location2881 Cape George Rd, Port Townsend, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1447211800
  • Provider Enumeration Date: 03/28/2006
  • Last Update Date: 05/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 1658528922
  • Enrollment ID: I20180222002908

Medical Identifiers

Medical identifiers for Mary Sarah Ferguson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447211800NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G43565 (California)Primary

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. Mary Sarah Ferguson 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
Mary Sarah Ferguson, MD
2881 Cape George Rd,
Port Townsend, WA 98368-9451

Ph: (510) 882-6107
Mary Sarah Ferguson, MD
2881 Cape George Rd,
Port Townsend, WA 98368

Ph: (510) 882-6107

Reviews and Comments


Internal Medicine Doctors in Port Townsend, WA

Karen D Forbes, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 934 Sheridan St, Port Townsend, WA 98368
Phone: 360-385-3500    Fax: 360-385-5496
Catherine Anne Parkman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 934 Sheridan St, Port Townsend, WA 98368
Phone: 360-385-5330    Fax: 360-385-0206
Dr. Tracie Harris, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 854 Sheridan, Port Townsend, WA 98368
Phone: 360-385-2200    
Dr. Frank W. Torres, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 834 Sheridan St, Port Townsend, WA 98368
Phone: 360-344-1001    Fax: 360-412-6473
Gary C Forbes, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 934 Sheridan St, Port Townsend, WA 98368
Phone: 360-385-5330    Fax: 360-385-0206
Sandra Eilene Smith-poling, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2112 Landes St, Port Townsend, WA 98368
Phone: 360-379-0841    Fax: 360-379-0841

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.