NPPES file of Aug 9, 2026

Eric Christopher Mueller, M.D.

Rheumatology Physician · Spokane, WA

Eric Christopher Mueller, M.D. is a rheumatology physician with a practice address in Spokane, Washington, and NPI 1912017203, issued on Aug 30, 2006. Check the license (Washington MD60014592, 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
1912017203
Name
Eric Christopher Mueller
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
MD60014592 WA
Self-reported in NPPES; status is on the state search
Practice location
105 W 8TH Ave, Spokane, WA 99204
Phone
(509) 838-6500
Enumerated
Aug 30, 2006
Record last updated
Aug 2, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(509) 838-6561
Medicare enrollment
Enrolled (PECOS I20080812000036); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2002
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 105 W 8TH Ave

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

  1. Janet Abadir, MDSurgery Physician1023117421
  2. Jamil Abou-Harb, MDPediatric Gastroenterology Physician1891712980
  3. Adnan Amin, MDPsychiatry Physician1508913492
  4. Kelly Anderson, MSN, ARNP-CFamily Nurse Practitioner1073844403
  5. Mary Ann Arndt, M.D.Nephrology Physician1750458329
  6. Howard Ashby, MDPsychiatry Physician1245456102

Verify Eric Christopher Mueller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60014592
    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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42% more Medicare Part D claims than the average rheumatology physician in 2024

2,818 Medicare Part D claims for 496 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 230 claims were for opioids.

  1. Eric Mueller2,818
  2. Specialty average1,978

Most prescribed

  1. Methotrexate480 claims
  2. Hydroxychloroquine Sulfate385 claims
  3. Prednisone310 claims
  4. Meloxicam105 claims
  5. Folic Acid87 claims
  6. Tramadol Hcl87 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.

Industry payments in 2024: $1,979.80

89 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Eric Mueller$1,979.80
  2. Specialty average$8,538.33

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Arthritis Northwest PLLCSpokane, WA

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

Eric Christopher Mueller among 200 rheumatology physician records in Washington

Eric Christopher Mueller, M.D. is one of 200 rheumatology physician records with a practice address in Washington. 77% 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 15% of them.

  • NPI issued2006 · 15% of these records are older, 52% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2002 · median 2005 among the 123 with a school on file
  • Record last updated2011 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Washington

There are 200 rheumatology physician records in Washington.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Usman Ajaz, M.D.Spokane, WA 992041912261025
  2. Michael Coan, D.O.Spokane, WA 992041386955904
  3. Meredith Heick, MDSpokane, WA 992041497711311
  4. Barbara Jacobs, MDSpokane, WA 992041275981706
  5. Lauren Johnson, M.D.Spokane, WA 992041346636644
  6. Ravinder Kaler, MDSpokane, WA 992041710595244
  7. Sean Lasalle, MDSpokane, WA 992041790715126
  8. Rebecca Muntean, M.D.Spokane, WA 992041003071598

Common questions

What is Eric Christopher Mueller, M.D.'s NPI number?

Eric Christopher Mueller, M.D.'s National Provider Identifier (NPI) is 1912017203, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Eric Christopher Mueller, M.D. located?

The NPPES record lists a practice address at 105 W 8TH Ave, Spokane, WA, 99204. Phone: (509) 838-6500. Providers update this record themselves, so call before visiting.

How can I verify Eric Christopher Mueller, M.D.'s license?

NPPES lists Washington license number MD60014592, 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 Eric Christopher Mueller, M.D. prescribe under Medicare Part D?

In 2024, Eric Christopher Mueller, M.D. had 2,818 Medicare Part D claims for 496 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.