Margaret Lukoff, M.D.
NPI 1942596804 · Internal Medicine Physician · Seattle, WA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Lukoff, M.D. is a Internal Medicine Physician provider in Seattle, WA (NPI 1942596804).
Provider details
- NPI number
- 1942596804
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60643839 (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
15 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
- 2011-06-20
- Last updated
- 2022-05-19
- Certified
- 2022-05-19
Frequently asked questions
- What is Margaret Lukoff's NPI number?
- Margaret Lukoff's National Provider Identifier (NPI) is 1942596804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lukoff's specialty?
- Margaret Lukoff is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Lukoff located?
- Margaret Lukoff's practice location on file with NPPES is 401 5th Ave Ste 1000, Seattle, WA 98104-1818.
- What is Margaret Lukoff's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lukoff is (206) 263-5629.
- Does Margaret Lukoff accept Medicare?
- Margaret Lukoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Lukoff's NPI active?
- Yes — Margaret Lukoff's NPI (1942596804) is active in the NPPES registry as of the last update on 2022-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.