Joan Pfeiffer, RD - Medicare Dietitian in Mount Vernon, WA

Joan Pfeiffer, RD is a medicare enrolled "Dietitian, Registered - Nutrition, Metabolic" provider in Mount Vernon, Washington. Her current practice location is 1415 E Kincaid St, Mount Vernon, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 428-4111.

Joan Pfeiffer is licensed to practice in Washington (license number DI00000547) 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 1376788208.

Contact Information

Joan Pfeiffer, RD
1415 E Kincaid St,
Mount Vernon, WA 98274-4126
(360) 428-4111
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameJoan Pfeiffer
GenderFemale
SpecialityDietitian, Registered - Nutrition, Metabolic
Location1415 E Kincaid St, Mount Vernon, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1376788208
  • Provider Enumeration Date: 12/05/2008
  • Last Update Date: 05/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4880087105
  • Enrollment ID: I20220209002422

Medical Identifiers

Medical identifiers for Joan Pfeiffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376788208NPI-NPPES
714449OtherWACDR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered DI00000547 (Washington)Secondary
133VN1006XDietitian, Registered - Nutrition, Metabolic DI00000547 (Washington)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. Joan Pfeiffer allows following entities to bill medicare on her behalf.
Provider NamePublic Hospital Dist No 1 Skagit
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1023332749
PECOS PAC ID: 6800793522
Enrollment ID: O20040309001059

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. Joan Pfeiffer 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
Joan Pfeiffer, RD
1400 E Kincaid St,
Mount Vernon, WA 98274-4127

Ph: () -
Joan Pfeiffer, RD
1415 E Kincaid St,
Mount Vernon, WA 98274-4126

Ph: (360) 428-4111

Reviews and Comments


Dietitian, Registered in Mount Vernon, WA

Sea Mar Chc - Skagit Valley Mss
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Desiree Ann Webster, RD, CDE
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Phone: 360-428-6707    Fax: 360-428-7847
Lou Kupka-schutt, PHD, RD
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Medicare: Not Enrolled in Medicare
Practice Location: 1415 E Kincaid St, Mount Vernon, WA 98274
Phone: 306-424-4111    
Wende Dolstad, RD CD
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Practice Location: 330 Pacific Pl, Mount Vernon, WA 98273
Phone: 360-416-7595    Fax: 360-416-7599
Alison Janai Weppler,
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Practice Location: 1400 N Laventure Rd, Mount Vernon, WA 98273
Phone: 360-428-4075    Fax: 360-428-5813

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.