George Holsten
NPI 1689642241 · Anatomic Pathology & Clinical Pathology Physician · Westfield, MA
George Holsten is a Anatomic Pathology & Clinical Pathology Physician provider in Westfield, MA (NPI 1689642241).
Provider details
- NPI number
- 1689642241
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 32284 (MA)
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
20 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
- 2006-03-09
- Last updated
- 2010-01-19
Frequently asked questions
- What is George Holsten's NPI number?
- George Holsten's National Provider Identifier (NPI) is 1689642241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Holsten's specialty?
- George Holsten is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is George Holsten located?
- George Holsten's practice location on file with NPPES is 115 W Silver St, Westfield, MA 01085-3628.
- What is George Holsten's phone number?
- The practice phone number listed in the NPPES registry for George Holsten is (413) 568-2811.
- Is George Holsten's NPI active?
- Yes — George Holsten's NPI (1689642241) is active in the NPPES registry as of the last update on 2010-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.