Ellen Mayock, MD
NPI 1619930237 · Internal Medicine Physician · Lake Oswego, OR
Ellen Mayock, MD is a Internal Medicine Physician provider in Lake Oswego, OR (NPI 1619930237).
Provider details
- NPI number
- 1619930237
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD19822 (OR)
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
20 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
Mailing address
Registry dates
- Enumerated
- 2006-04-07
- Last updated
- 2011-02-25
Frequently asked questions
- What is Ellen Mayock's NPI number?
- Ellen Mayock's National Provider Identifier (NPI) is 1619930237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Mayock's specialty?
- Ellen Mayock is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Mayock located?
- Ellen Mayock's practice location on file with NPPES is 18010 Mcewan Rd, Lake Oswego, OR 97035-7868.
- What is Ellen Mayock's phone number?
- The practice phone number listed in the NPPES registry for Ellen Mayock is (503) 525-7500.
- Is Ellen Mayock's NPI active?
- Yes — Ellen Mayock's NPI (1619930237) is active in the NPPES registry as of the last update on 2011-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.