Marse L. McNaughton, MD
Family Medicine Physician · Tacoma, WA
Marse L. McNaughton, MD is a family medicine physician with a practice address in Tacoma, Washington, and NPI 1073519492, issued on Jun 21, 2005. Check the license (Washington 15856, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Marse L. McNaughton
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 15856 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3733 S Thompson Ave, Tacoma, WA 98418
- Phone
- (253) 472-4473
- Enumerated
- Jun 21, 2005
- Record last updated
- Oct 10, 2024
- Fax
- (253) 474-3056
- Medicaid ID
- 1220409 WA
- Medicare enrollment
- Enrolled (PECOS I20100928001769); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 3733 S Thompson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loren Betteridge, MDFamily Medicine Physician1023015211
Verify Marse L. McNaughton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 15856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average family medicine physician in 2024
5,078 Medicare Part D claims for 274 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 503 claims were for opioids.
Most prescribed
- Atorvastatin Calcium237 claims
- Oxycodone-Acetaminophen198 claims
- Losartan Potassium173 claims
- Metoprolol Succinate166 claims
- Metformin Hcl157 claims
- Omeprazole133 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: $3,408.86
132 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Betteridge And Mcnaughton PS IncTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marse L. McNaughton among 5,534 family medicine physician records in Washington
Marse L. McNaughton, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1976 · 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).
363 family medicine physician records list a practice address in Tacoma
They are 363 of the 13,715 NPPES records with a practice address in Tacoma, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Tacoma → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Loren Betteridge, MDTacoma, WA 984181023015211
- Fernando Deguzman, M.D.Tacoma, WA 984181558409441
- Juliet Marsh, M.D.Tacoma, WA 984181306911532
- Steven Dagg, MDTacoma, WA 984211851311831
- Shera Mogri, MDTacoma, WA 984211649213810
- Adrienne Cygnar, MDTacoma, WA 984221205196565
- Diana King, MDTacoma, WA 984221144312729
- Norman Seaholm, MDTacoma, WA 984221780604272
Common questions
What is Marse L. McNaughton, MD's NPI number?
Marse L. McNaughton, MD's National Provider Identifier (NPI) is 1073519492, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marse L. McNaughton, MD located?
The NPPES record lists a practice address at 3733 S Thompson Ave, Tacoma, WA, 98418. Phone: (253) 472-4473. Providers update this record themselves, so call before visiting.
How can I verify Marse L. McNaughton, MD's license?
NPPES lists Washington license number 15856, 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 Marse L. McNaughton, MD prescribe under Medicare Part D?
In 2024, Marse L. McNaughton, MD had 5,078 Medicare Part D claims for 274 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.