Mary Porter, D.O
NPI 1477739720 · Family Medicine Physician · La Grande, OR
Mary Porter, D.O is a Family Medicine Physician provider in La Grande, OR (NPI 1477739720).
Provider details
- NPI number
- 1477739720
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- DO28026 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 10303 S Walton Rd Ste 1Island City, OR 97850-9413Phone: (541) 962-7845Fax: (541) 975-5225
Registry dates
- Enumerated
- 2008-01-17
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Mary Porter's NPI number?
- Mary Porter's National Provider Identifier (NPI) is 1477739720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Porter's specialty?
- Mary Porter is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Porter located?
- Mary Porter's practice location on file with NPPES is 506 4th St., La Grande, OR 97850.
- What is Mary Porter's phone number?
- The practice phone number listed in the NPPES registry for Mary Porter is (541) 663-3138.
- Is Mary Porter's NPI active?
- Yes — Mary Porter's NPI (1477739720) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.