Khalid Siddiqui, MD
NPI 1538279724 · Neonatal-Perinatal Medicine Physician · Rockford, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khalid Siddiqui, MD is a Neonatal-Perinatal Medicine Physician provider in Rockford, IL (NPI 1538279724).
Provider details
- NPI number
- 1538279724
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-087584 (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
3 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 (2)
- 1045 W Stephenson StFreeport, IL 61032-4864Phone: (815) 599-6000
- 2400 N Rockton AveRockford, IL 61103-3655Phone: (815) 971-5000
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Khalid Siddiqui's NPI number?
- Khalid Siddiqui's National Provider Identifier (NPI) is 1538279724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khalid Siddiqui's specialty?
- Khalid Siddiqui is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Khalid Siddiqui located?
- Khalid Siddiqui's practice location on file with NPPES is 1401 E State St, Rockford, IL 61104-2315.
- What is Khalid Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Khalid Siddiqui is (779) 696-4400.
- Does Khalid Siddiqui accept Medicare?
- Khalid Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khalid Siddiqui's NPI active?
- Yes — Khalid Siddiqui's NPI (1538279724) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.