NPPES file of Aug 9, 2026

Martha Riggers, MD

Family Medicine Physician · Bellevue, WA

Martha Riggers, MD is a family medicine physician with a practice address in Bellevue, Washington, and NPI 1003909326, issued on Sep 30, 2006. Check the license (Washington MD00035963, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003909326
Name
Martha Riggers
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD00035963 WA
Self-reported in NPPES; status is on the state search
Practice location
1310 116TH Ave NE Ste B, Bellevue, WA 98004
Phone
(425) 285-6900
Enumerated
Sep 30, 2006
Record last updated
Oct 18, 2024
Medicare enrollment
Enrolled (PECOS I20040607001088); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 1995
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1310 116TH Ave NE Ste B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nathalie Acher, MDFamily Medicine Physician1801180799

Verify Martha Riggers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00035963
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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91% fewer Medicare Part D claims than the average family medicine physician in 2024

324 Medicare Part D claims for 30 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Martha Riggers324
  2. Specialty average3,544

Most prescribed

  1. Rosuvastatin Calcium25 claims
  2. Atorvastatin Calcium21 claims
  3. Levothyroxine Sodium20 claims
  4. Losartan Potassium13 claims
  5. Glipizide Er11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Pnw Family Medicine PLLCBellevue, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Martha Riggers among 5,534 family medicine physician records in Washington

Martha Riggers, MD is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1995 · median 2009 among the 3,294 with a school on file
  • Record last updated2024 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

129 family medicine physician records list a practice address in Bellevue

They are 129 of the 6,738 NPPES records with a practice address in Bellevue, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kerstin Beijer, MDBellevue, WA 980041912944836
  2. Julie Chuan, M.DBellevue, WA 980041174553184
  3. Janine Cooley, MDBellevue, WA 980041013905009
  4. Alexis David, M.D.Bellevue, WA 980041336175033
  5. Antony Egnal, MDBellevue, WA 980041821086810
  6. Elizabeth Herseth, MDBellevue, WA 980041174507602
  7. Denise Kraft, MDBellevue, WA 980041033109855
  8. Guozhen Liu, M.D.Bellevue, WA 980041053354613

Common questions

What is Martha Riggers, MD's NPI number?

Martha Riggers, MD's National Provider Identifier (NPI) is 1003909326, issued on Sep 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Martha Riggers, MD located?

The NPPES record lists a practice address at 1310 116TH Ave NE Ste B, Bellevue, WA, 98004. Phone: (425) 285-6900. Providers update this record themselves, so call before visiting.

How can I verify Martha Riggers, MD's license?

NPPES lists Washington license number MD00035963, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Martha Riggers, MD prescribe under Medicare Part D?

In 2024, Martha Riggers, MD had 324 Medicare Part D claims for 30 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.