Marcia Vanvleet, MD
NPI 1609895804 · Pediatrics Physician · Greenfield, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcia Vanvleet, MD is a Pediatrics Physician provider in Greenfield, MA (NPI 1609895804).
Provider details
- NPI number
- 1609895804
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD11238 (RI)
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
2 documented practice locations
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
Additional practice locations (1)
- 759 Chestnut StW2810Springfield, MA 01199-1619Phone: (413) 794-5370Fax: (413) 794-5100
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2019-10-08
Frequently asked questions
- What is Marcia Vanvleet's NPI number?
- Marcia Vanvleet's National Provider Identifier (NPI) is 1609895804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Vanvleet's specialty?
- Marcia Vanvleet is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marcia Vanvleet located?
- Marcia Vanvleet's practice location on file with NPPES is 164 High Street, Greenfield, MA 01301.
- What is Marcia Vanvleet's phone number?
- The practice phone number listed in the NPPES registry for Marcia Vanvleet is (413) 772-0211.
- Does Marcia Vanvleet accept Medicare?
- Marcia Vanvleet is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcia Vanvleet's NPI active?
- Yes — Marcia Vanvleet's NPI (1609895804) is active in the NPPES registry as of the last update on 2019-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.