John W. Tilley, MD
Internal Medicine Physician · Bellingham, WA
John W. Tilley, MD is an internal medicine physician with a practice address in Bellingham, Washington, and NPI 1568519486, issued on Jan 4, 2007. Check the license (Washington MD00030045, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John W. Tilley
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00030045 WA
Self-reported in NPPES; status is on the state search - Practice location
- 220 Unity St, Bellingham, WA 98225
- Phone
- (360) 676-6177
- Enumerated
- Jan 4, 2007
- Record last updated
- Jul 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (360) 671-3574
- Medicaid ID
- 8161119 WA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 220 Unity St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John W. Tilley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00030045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
177 Medicare Part D claims for 61 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium24 claims
- Biktarvy11 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.
John W. Tilley among 3,079 internal medicine physician records in Washington
John W. Tilley, MD 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 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).
84 internal medicine physician records list a practice address in Bellingham
They are 84 of the 5,172 NPPES records with a practice address in Bellingham, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Bellingham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Megan Ellingsen, MDBellingham, WA 982251790866424
- Elizabeth Gabay, MDBellingham, WA 982251932127222
- Eduardo Goo, MDBellingham, WA 982251376561266
- Gittle Goodman Wilson, MDBellingham, WA 982251811034234
- Susan Holstine, D.O.Bellingham, WA 982251245299619
- Omar Jaffer, MDBellingham, WA 982251700095494
- Mahnaz Lary, MDBellingham, WA 982251285732289
- Angie Lee, MDBellingham, WA 982251386788784
Common questions
What is John W. Tilley, MD's NPI number?
John W. Tilley, MD's National Provider Identifier (NPI) is 1568519486, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John W. Tilley, MD located?
The NPPES record lists a practice address at 220 Unity St, Bellingham, WA, 98225. Phone: (360) 676-6177. Providers update this record themselves, so call before visiting.
How can I verify John W. Tilley, MD's license?
NPPES lists Washington license number MD00030045, 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 John W. Tilley, MD prescribe under Medicare Part D?
In 2024, John W. Tilley, MD had 177 Medicare Part D claims for 61 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.