Ariel Gallant Bernstein, M.D.
NPI 1902195365 · Pediatrics Physician · Greenfield, MA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Gallant Bernstein, M.D. is a Pediatrics Physician provider in Greenfield, MA (NPI 1902195365).
Provider details
- NPI number
- 1902195365
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 260727 (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
15 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
- 2011-04-06
- Last updated
- 2016-11-10
Frequently asked questions
- What is Ariel Gallant Bernstein's NPI number?
- Ariel Gallant Bernstein's National Provider Identifier (NPI) is 1902195365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Gallant Bernstein's specialty?
- Ariel Gallant Bernstein is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Gallant Bernstein located?
- Ariel Gallant Bernstein's practice location on file with NPPES is 48 Sanderson Street, Greenfield, MA 01301-2778.
- What is Ariel Gallant Bernstein's phone number?
- The practice phone number listed in the NPPES registry for Ariel Gallant Bernstein is (413) 773-2022.
- Does Ariel Gallant Bernstein accept Medicare?
- Ariel Gallant Bernstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Gallant Bernstein's NPI active?
- Yes — Ariel Gallant Bernstein's NPI (1902195365) is active in the NPPES registry as of the last update on 2016-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.