Timothy Gregory, M.D.
Neurology Physician · Tacoma, WA
Timothy Gregory, M.D. is a neurology physician with a practice address in Tacoma, Washington, and NPI 1518405620, issued on Feb 9, 2017. Check the license (Washington MD61422923, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Timothy Gregory
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD61422923 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9040 Jackson Ave, Tacoma, WA 98431
- Phone
- (253) 968-1440
- Enumerated
- Feb 9, 2017
- Record last updated
- Aug 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20240329001851); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 489 in Washington → Look up another NPI →
Also registered at 9040 Jackson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Abbott, D.O.Internal Medicine Physician1477752723
- Gabrielle Abrahamsen, DPTPhysical Therapist1003264771
- Chad Adams, M.D.Diagnostic Radiology Physician1447691266
- Juliana Adarmes, DNPPsychiatric/Mental Health Nurse Practitioner1578280442
- Cindy Ager, PHARMDPharmacist1568448686
- Jorge Aguilera, PHARM.D.Pharmacist1639607807
Verify Timothy Gregory in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61422923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average neurology physician in 2024
23 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $154.11
1 payment: food and beverage; the largest payer was Novocure Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Gregory among 489 neurology physician records in Washington
Timothy Gregory, M.D. is one of 489 neurology physician records with a practice address in Washington. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 84% of them.
- NPI issued2017 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2017 · median 2007 among the 351 with a school on file
- Record last updated2023 · 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 2084N0400X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Washington
There are 489 neurology physician records in Washington.
All 489 in Washington → Every provider in Tacoma → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Matthew Blattner, MDJoint Base Lewis McChord, WA 984311992120828
- Jason Friedman, M.D.Tacoma, WA 984311114999166
- Marybeth Grazko, MDTacoma, WA 984311225002967
- Keith Groshans, M.D.Tacoma, WA 984311205290368
- Kari Heber, M.D.Tacoma, WA 984311316937683
- Russ Henriet, DOTacoma, WA 984311124327903
- Matthew Holtkamp, D.O.Tacoma, WA 984311871840504
- Gillian Jones, D.O.Joint Base Lewis McChord, WA 984311184041782
Common questions
What is Timothy Gregory, M.D.'s NPI number?
Timothy Gregory, M.D.'s National Provider Identifier (NPI) is 1518405620, issued on Feb 9, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Gregory, M.D. located?
The NPPES record lists a practice address at 9040 Jackson Ave, Tacoma, WA, 98431. Phone: (253) 968-1440. Providers update this record themselves, so call before visiting.
How can I verify Timothy Gregory, M.D.'s license?
NPPES lists Washington license number MD61422923, 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 Timothy Gregory, M.D. prescribe under Medicare Part D?
In 2024, Timothy Gregory, M.D. had 23 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.