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Gregory Allers, DO
NPI 1649311911 · Family Medicine Physician · Portland, OR
Gregory Allers, DO is a Family Medicine Physician provider in Portland, OR (NPI 1649311911).
Provider details
- NPI number
- 1649311911
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DO14720 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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.
Practice location
426 Sw Stark St
8th Floor
Portland, OR 97204-2347
Phone: (503) 988-3674
Fax: (503) 988-5180
Street-level locationGet directions
Mailing address
619 Nw 6th Ave
Portland, OR 97209-3964
Registry dates
- Enumerated
- 2007-02-09
- Last updated
- 2019-04-11
Frequently asked questions
- What is Gregory Allers's NPI number?
- Gregory Allers's National Provider Identifier (NPI) is 1649311911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Allers's specialty?
- Gregory Allers is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Allers located?
- Gregory Allers's practice location on file with NPPES is 426 Sw Stark St, Portland, OR 97204-2347.
- What is Gregory Allers's phone number?
- The practice phone number listed in the NPPES registry for Gregory Allers is (503) 988-3674.
- Is Gregory Allers's NPI active?
- Yes — Gregory Allers's NPI (1649311911) is active in the NPPES registry as of the last update on 2019-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.