Regina B Bielkus MD LLC
NPI 1275864118 · Neurology Physician · Rockford, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina B Bielkus MD LLC is a Neurology Physician organization in Rockford, IL (NPI 1275864118).
Provider details
- NPI number
- 1275864118
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Regina Bielkus, Neurologist(815) 231-2502
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
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
- 2010-01-15
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Regina B Bielkus MD LLC's NPI number?
- Regina B Bielkus MD LLC's National Provider Identifier (NPI) is 1275864118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Regina B Bielkus MD LLC?
- Regina B Bielkus MD LLC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Regina B Bielkus MD LLC located?
- Regina B Bielkus MD LLC's practice location on file with NPPES is 1055 Featherstone Rd, Rockford, IL 61107-5904.
- What is Regina B Bielkus MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Regina B Bielkus MD LLC is (815) 231-2502.
- Does Regina B Bielkus MD LLC accept Medicare?
- Regina B Bielkus MD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Regina B Bielkus MD LLC?
- The authorized official listed on Regina B Bielkus MD LLC's NPPES record is Regina Bielkus, Neurologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Regina B Bielkus MD LLC's NPI active?
- Yes — Regina B Bielkus MD LLC's NPI (1275864118) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.