Piotr Michalowski, MD, PHD
NPI 1942301163 · Anesthesiology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Piotr Michalowski, MD, PHD is a Anesthesiology Physician provider in Seattle, WA (NPI 1942301163).
Provider details
- NPI number
- 1942301163
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00036271 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2007-10-11
Frequently asked questions
- What is Piotr Michalowski's NPI number?
- Piotr Michalowski's National Provider Identifier (NPI) is 1942301163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Piotr Michalowski's specialty?
- Piotr Michalowski is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Piotr Michalowski located?
- Piotr Michalowski's practice location on file with NPPES is 1660 S Columbian Way, Seattle, WA 98108-1532.
- What is Piotr Michalowski's phone number?
- The practice phone number listed in the NPPES registry for Piotr Michalowski is (206) 764-2157.
- Does Piotr Michalowski accept Medicare?
- Piotr Michalowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Piotr Michalowski's NPI active?
- Yes — Piotr Michalowski's NPI (1942301163) is active in the NPPES registry as of the last update on 2007-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.