Margaret A Oppenheimer, MD - Medicare Internal Medicine in Bellingham, WA

Margaret A Oppenheimer, MD is a medicare enrolled "Internal Medicine" physician in Bellingham, Washington. She went to University Of Missouri, Columbia School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Family Care Network, Pllc and her current practice location is 709 W Orchard Dr, Suite 4, Bellingham, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 318-8800.

Margaret A Oppenheimer is licensed to practice in Oregon (license number MD151425) 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 1598956419.

Contact Information

Margaret A Oppenheimer, MD
709 W Orchard Dr, Suite 4,
Bellingham, WA 98225-1766
(360) 318-8800
(360) 318-1085

Map and Direction




Physician's Profile

Full NameMargaret A Oppenheimer
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location709 W Orchard Dr, Bellingham, Washington
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:
  • Margaret A Oppenheimer attended and graduated from University Of Missouri, Columbia School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1598956419
  • Provider Enumeration Date: 08/06/2007
  • Last Update Date: 06/24/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5193906329
  • Enrollment ID: I20160217001753

Medical Identifiers

Medical identifiers for Margaret A Oppenheimer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598956419NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD151425 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph HospitalBellingham, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Family Care Network, Pllc0446142046123

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. Margaret A Oppenheimer allows following entities to bill medicare on her behalf.
Entity NameFamily Care Network, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427001015
PECOS PAC ID: 0446142046
Enrollment ID: O20040329000176

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. Margaret A Oppenheimer 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
Margaret A Oppenheimer, MD
709 W Orchard Dr, Suite 4,
Bellingham, WA 98225-1766

Ph: (360) 318-8800
Margaret A Oppenheimer, MD
709 W Orchard Dr, Suite 4,
Bellingham, WA 98225-1766

Ph: (360) 318-8800

Reviews and Comments


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Dr. Sukhjit Singh Shergill,
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Phone: 360-738-2200    Fax: 360-752-5683

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.