Rex Gentry, M.D.
NPI 1316157258 · Psychiatry Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rex Gentry, M.D. is a Psychiatry Physician provider in Seattle, WA (NPI 1316157258).
Provider details
- NPI number
- 1316157258
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00016448 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 75 | 13 |
| Clonazepam | 74 | 12 |
| Bupropion Hclbrand: Bupropion Xl | 48 | — |
| Gabapentin | 43 | — |
| Lamotrigine | 42 | — |
| Quetiapine Fumarate | 40 | — |
| Mirtazapine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rex Gentry's NPI number?
- Rex Gentry's National Provider Identifier (NPI) is 1316157258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rex Gentry's specialty?
- Rex Gentry is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Rex Gentry located?
- Rex Gentry's practice location on file with NPPES is 121 Lakeside Ave, Seattle, WA 98122-6599.
- What is Rex Gentry's phone number?
- The practice phone number listed in the NPPES registry for Rex Gentry is (206) 324-1200.
- Does Rex Gentry accept Medicare?
- Rex Gentry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rex Gentry's NPI active?
- Yes — Rex Gentry's NPI (1316157258) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.