Nathan Campbell, DO
Internal Medicine Physician · Spokane, WA
Nathan Campbell, DO is an internal medicine physician with a practice address in Spokane, Washington, and NPI 1356799290, issued on Jun 1, 2016. Check the license (Washington OP61323112, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Nathan Campbell
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OP61323112 WA
25MB10544400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 105 W 8TH Ave Ste 6010, Spokane, WA 99204
- Phone
- (509) 838-5950
- Enumerated
- Jun 1, 2016
- Record last updated
- Jan 7, 2025
- Fax
- (509) 838-5961
- Medicare enrollment
- Enrolled (PECOS I20220805002504); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 105 W 8TH Ave Ste 6010
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Baggott, ARNP, MSNFamily Nurse Practitioner1053856443
- Ellee Estep, ARNP-CNurse Practitioner1326271032
- Hamid Habibi, M.DGastroenterology Physician1194018366
- Clinton Hedges, PA-CPhysician Assistant1568454411
- Matthew Hillam, D.O.Gastroenterology Physician1780061911
- Janet Mayer-Walsh, NPGerontology Nurse Practitioner1053122630
Verify Nathan Campbell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61323112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average internal medicine physician in 2024
736 Medicare Part D claims for 347 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Omeprazole113 claims
- Pantoprazole Sodium112 claims
- Peg-3350 And Electrolytes89 claims
- Gavilyte-G69 claims
- Gavilyte-C49 claims
- Famotidine45 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: $522.20
18 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Spokane Digestive Disease Center PSSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Campbell among 3,079 internal medicine physician records in Washington
Nathan Campbell, DO is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2006 among the 1,852 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
230 internal medicine physician records list a practice address in Spokane
They are 230 of the 14,049 NPPES records with a practice address in Spokane, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Spokane → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Radica Alicic, M.D.Spokane, WA 992041780667642
- Eric Anacker, MDSpokane, WA 992041033110911
- Jose Carneiro, M.D.Spokane, WA 992041033106554
- Svetlana Cox, MDSpokane, WA 992041467418384
- John Frlan, MDSpokane, WA 992041609858778
- Sean Garman, M.D.Spokane, WA 992041295723690
- Monica Hardie, M.D.Spokane, WA 992041881679017
- Jeff Johnson, MDSpokane, WA 992041558353201
Common questions
What is Nathan Campbell, DO's NPI number?
Nathan Campbell, DO's National Provider Identifier (NPI) is 1356799290, issued on Jun 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Campbell, DO located?
The NPPES record lists a practice address at 105 W 8TH Ave Ste 6010, Spokane, WA, 99204. Phone: (509) 838-5950. Providers update this record themselves, so call before visiting.
How can I verify Nathan Campbell, DO's license?
NPPES lists Washington license number OP61323112, 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 Nathan Campbell, DO prescribe under Medicare Part D?
In 2024, Nathan Campbell, DO had 736 Medicare Part D claims for 347 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.