William Cunningham, MD
NPI 1326153958 · Obstetrics & Gynecology Physician · Rockford, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Cunningham, MD is a Obstetrics & Gynecology Physician provider in Rockford, IL (NPI 1326153958).
Provider details
- NPI number
- 1326153958
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036.116645 (IL)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1415 E State St Ste 800Rockford, IL 61104Phone: (779) 696-9120
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is William Cunningham's NPI number?
- William Cunningham's National Provider Identifier (NPI) is 1326153958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Cunningham's specialty?
- William Cunningham is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is William Cunningham located?
- William Cunningham's practice location on file with NPPES is 3505 N Bell School Rd, Rockford, IL 61114-6624.
- What is William Cunningham's phone number?
- The practice phone number listed in the NPPES registry for William Cunningham is (779) 696-0300.
- Does William Cunningham accept Medicare?
- William Cunningham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Cunningham's NPI active?
- Yes — William Cunningham's NPI (1326153958) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.