John Blanchette, M.D.
NPI 1538107834 · Anatomic Pathology & Clinical Pathology Physician · Holyoke, MA
John Blanchette, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Holyoke, MA (NPI 1538107834).
Provider details
- NPI number
- 1538107834
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 50689 (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
- 2006-06-02
- Last updated
- 2007-09-04
Frequently asked questions
- What is John Blanchette's NPI number?
- John Blanchette's National Provider Identifier (NPI) is 1538107834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Blanchette's specialty?
- John Blanchette is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Blanchette located?
- John Blanchette's practice location on file with NPPES is 575 Beech Street, Holyoke, MA 01040.
- What is John Blanchette's phone number?
- The practice phone number listed in the NPPES registry for John Blanchette is (413) 534-2583.
- Is John Blanchette's NPI active?
- Yes — John Blanchette's NPI (1538107834) is active in the NPPES registry as of the last update on 2007-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.