Brian Karwaski, PA-C
NPI 1740531052 · Medical Physician Assistant · Hartford, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Karwaski, PA-C is a Medical Physician Assistant provider in Hartford, CT (NPI 1740531052).
Provider details
- NPI number
- 1740531052
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 002826 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2012-09-26
- Last updated
- 2023-02-28
- Certified
- 2023-02-28
Frequently asked questions
- What is Brian Karwaski's NPI number?
- Brian Karwaski's National Provider Identifier (NPI) is 1740531052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Karwaski's specialty?
- Brian Karwaski is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Karwaski located?
- Brian Karwaski's practice location on file with NPPES is 80 Seymour St, Hartford, CT 06102-8000.
- What is Brian Karwaski's phone number?
- The practice phone number listed in the NPPES registry for Brian Karwaski is (860) 972-0000.
- Does Brian Karwaski accept Medicare?
- Brian Karwaski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Karwaski's NPI active?
- Yes — Brian Karwaski's NPI (1740531052) is active in the NPPES registry as of the last update on 2023-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.