Kristen Gallway, P.A.
NPI 1255684619 · Physician Assistant · West Islip, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Gallway, P.A. is a Physician Assistant provider in West Islip, NY (NPI 1255684619).
Provider details
- NPI number
- 1255684619
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 016144 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-10-23
- Last updated
- 2016-10-07
Frequently asked questions
- What is Kristen Gallway's NPI number?
- Kristen Gallway's National Provider Identifier (NPI) is 1255684619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Gallway's specialty?
- Kristen Gallway is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristen Gallway located?
- Kristen Gallway's practice location on file with NPPES is 1000 Montauk Hwy, West Islip, NY 11795-4927.
- What is Kristen Gallway's phone number?
- The practice phone number listed in the NPPES registry for Kristen Gallway is (631) 376-3000.
- Does Kristen Gallway accept Medicare?
- Kristen Gallway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Gallway's NPI active?
- Yes — Kristen Gallway's NPI (1255684619) is active in the NPPES registry as of the last update on 2016-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.