Mark Bielawski, APRN
NPI 1326371261 · Primary Care Nurse Practitioner · Newington, CT
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Bielawski, APRN is a Primary Care Nurse Practitioner provider in Newington, CT (NPI 1326371261).
Provider details
- NPI number
- 1326371261
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5536 (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
16 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
- 2009-09-10
- Last updated
- 2019-08-01
Frequently asked questions
- What is Mark Bielawski's NPI number?
- Mark Bielawski's National Provider Identifier (NPI) is 1326371261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bielawski's specialty?
- Mark Bielawski is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Bielawski located?
- Mark Bielawski's practice location on file with NPPES is Veterans Administration, Newington, CT 06111.
- What is Mark Bielawski's phone number?
- The practice phone number listed in the NPPES registry for Mark Bielawski is (866) 808-7921.
- Does Mark Bielawski accept Medicare?
- Mark Bielawski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Bielawski's NPI active?
- Yes — Mark Bielawski's NPI (1326371261) is active in the NPPES registry as of the last update on 2019-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.