Harvey Greisman
NPI 1629153457 · Hematology (Pathology) Physician · Seattle, WA
Harvey Greisman is a Hematology (Pathology) Physician provider in Seattle, WA (NPI 1629153457).
Provider details
- NPI number
- 1629153457
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00044358 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-27
- Last updated
- 2011-11-28
Frequently asked questions
- What is Harvey Greisman's NPI number?
- Harvey Greisman's National Provider Identifier (NPI) is 1629153457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harvey Greisman's specialty?
- Harvey Greisman is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Harvey Greisman located?
- Harvey Greisman's practice location on file with NPPES is University of Washington Medical Ctr, Seattle, WA 98195-0001.
- What is Harvey Greisman's phone number?
- The practice phone number listed in the NPPES registry for Harvey Greisman is (206) 598-6131.
- Is Harvey Greisman's NPI active?
- Yes — Harvey Greisman's NPI (1629153457) is active in the NPPES registry as of the last update on 2011-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.