Ashton Callahan, PA-C
NPI 1841033883 · Medical Physician Assistant · New Britain, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashton Callahan, PA-C is a Medical Physician Assistant provider in New Britain, CT (NPI 1841033883).
Provider details
- NPI number
- 1841033883
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 006997 (CT)
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
2 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
- 2024-06-17
- Last updated
- 2025-02-18
- Certified
- 2025-02-18
Frequently asked questions
- What is Ashton Callahan's NPI number?
- Ashton Callahan's National Provider Identifier (NPI) is 1841033883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashton Callahan's specialty?
- Ashton Callahan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashton Callahan located?
- Ashton Callahan's practice location on file with NPPES is 100 Grand St, New Britain, CT 06052-2016.
- What is Ashton Callahan's phone number?
- The practice phone number listed in the NPPES registry for Ashton Callahan is (860) 224-5242.
- Does Ashton Callahan accept Medicare?
- Ashton Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashton Callahan's NPI active?
- Yes — Ashton Callahan's NPI (1841033883) is active in the NPPES registry as of the last update on 2025-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.