Mayan Bomsztyk, M.D.
NPI 1235368812 · Internal Medicine Physician · Seattle, WA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayan Bomsztyk, M.D. is a Internal Medicine Physician provider in Seattle, WA (NPI 1235368812).
Provider details
- NPI number
- 1235368812
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ML60093384 (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
16 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
- 2009-07-05
- Last updated
- 2009-07-05
Frequently asked questions
- What is Mayan Bomsztyk's NPI number?
- Mayan Bomsztyk's National Provider Identifier (NPI) is 1235368812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayan Bomsztyk's specialty?
- Mayan Bomsztyk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mayan Bomsztyk located?
- Mayan Bomsztyk's practice location on file with NPPES is Uw Internal Medicine Residency, Seattle, WA 98195-6421.
- What is Mayan Bomsztyk's phone number?
- The practice phone number listed in the NPPES registry for Mayan Bomsztyk is (206) 543-3605.
- Does Mayan Bomsztyk accept Medicare?
- Mayan Bomsztyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayan Bomsztyk's NPI active?
- Yes — Mayan Bomsztyk's NPI (1235368812) is active in the NPPES registry as of the last update on 2009-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.