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John Stivelman, M.D.
NPI 1841414414 · Nephrology Physician · Seattle, WA
John Stivelman, M.D. is a Nephrology Physician provider in Seattle, WA (NPI 1841414414).
Provider details
- NPI number
- 1841414414
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00037713 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
Northwest Kidney Centers
700 Broadway
Seattle, WA 98122-4302
Phone: (206) 292-2771
Fax: (206) 860-5821
Approximate (ZIP-level) locationGet directions
Mailing address
325 9th Ave
Seattle, WA 98104-2420
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Stivelman's NPI number?
- John Stivelman's National Provider Identifier (NPI) is 1841414414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Stivelman's specialty?
- John Stivelman is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is John Stivelman located?
- John Stivelman's practice location on file with NPPES is Northwest Kidney Centers, Seattle, WA 98122-4302.
- What is John Stivelman's phone number?
- The practice phone number listed in the NPPES registry for John Stivelman is (206) 292-2771.
- Is John Stivelman's NPI active?
- Yes — John Stivelman's NPI (1841414414) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.