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Stephen Markowitz, MD
NPI 1427132091 · Anesthesiology Physician · Seattle, WA
Stephen Markowitz, MD is a Anesthesiology Physician provider in Seattle, WA (NPI 1427132091).
Provider details
- NPI number
- 1427132091
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00029690 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
900 Terry Ave
4th Floor
Seattle, WA 98104-4230
Phone: (425) 353-3788
Fax: (425) 353-8041
Street-level locationGet directions
Mailing address
Po Box 84554
Seattle, WA 98124-5854
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2023-03-07
Frequently asked questions
- What is Stephen Markowitz's NPI number?
- Stephen Markowitz's National Provider Identifier (NPI) is 1427132091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Markowitz's specialty?
- Stephen Markowitz is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Markowitz located?
- Stephen Markowitz's practice location on file with NPPES is 900 Terry Ave, Seattle, WA 98104-4230.
- What is Stephen Markowitz's phone number?
- The practice phone number listed in the NPPES registry for Stephen Markowitz is (425) 353-3788.
- Is Stephen Markowitz's NPI active?
- Yes — Stephen Markowitz's NPI (1427132091) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.