MARY WHITNEY THOMAS (R.D., C.D.E) – Registered Dietitian, NPI 1477004661

MARY WHITNEY THOMAS (R.D., C.D.E) is a healthcare provider. based in Seattle, Washington. specializing in REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL. They hold the professional credentials R.D., C.D.E. They hold a License No. 60675601 (WA). The NPI Number for MARY WHITNEY THOMAS (R.D., C.D.E) is 1477004661

Main info

Female
Sole Proprietor
19 Years Of Experience
Accepts Medicare Assignment
Name
MARY WHITNEY THOMAS (R.D., C.D.E)
NPI
1477004661
Phone
(206) 520-5000
Address
PO BOX 50095
Enumeration Date
22 October 2016
Last Update Date
1 December 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2065425656
Graduation Year
2007 (19 years ago)
PAC ID
1052690542
Group Practice PAC ID
0446162697
Professional Enrollment ID
I20161128002581
Address ID
WA981333215SH1355XSTXX400
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience47
Completeness75
Years active:9State licenses:1Digital endpointsOther names

284 REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL in WA

Provider Addresses for MARY WHITNEY THOMAS (R.D., C.D.E)

  • PO BOX 50095

    SEATTLE, WA 981455095

    Phone: (206) 520-5000

    Type: Mailing

  • 13231 SE 36TH ST STE 110

    BELLEVUE, WA 980067321

    Phone: (206) 520-5000

    Type: Location

  • Washington State Employees Credit Union, 1100, Northeast 45th Street, University District, Seattle, King County, Washington, 98105, United States

    SUITE 500

    SEATTLE, WA 981054683

    Phone: (206) 520-4391

    Fax: (206) 520-5599

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2016-11-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20161128002581IRegistered Dietitian Or Nutrition ProfessionalWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
97802Therapy procedure for nutrition management, each 15 minutes9429$0
97803Therapy procedure reassessment for nutrition management, each 15 minutes3511$0
View full utilization report →

Insurance plans in this area (ZIP 98145)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0446162697View full group profile

Reviews

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Frequently asked questions

How do I look up MARY WHITNEY THOMAS (R.D., C.D.E) by NPI?
Use NPI 1477004661 when you need to reference MARY WHITNEY THOMAS (R.D., C.D.E) in forms, claims, or directories.
Is MARY WHITNEY THOMAS (R.D., C.D.E)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize MARY WHITNEY THOMAS (R.D., C.D.E)'s specialty in plain language?
Clinically, the directory lists MARY WHITNEY THOMAS (R.D., C.D.E) with Registered Dietitian. Clinical services aligned with this taxonomy classification.
What location metadata exists for MARY WHITNEY THOMAS (R.D., C.D.E)?
The page summarizes Seattle, Washington for MARY WHITNEY THOMAS (R.D., C.D.E); expand the address list for detail.
What if Seattle, Washington seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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