Pratip Nag, M.D. PH.D
NPI 1437261963 · Pediatrics Physician · South Elgin, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pratip Nag, M.D. PH.D is a Pediatrics Physician provider in South Elgin, IL (NPI 1437261963).
Provider details
- NPI number
- 1437261963
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D. PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- 036-133213 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
5 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 (4)
- 144 North CtDixon, IL 61021-1224Phone: (815) 285-5437Fax: (815) 285-8928
- 102 S Hennepin AveDixon, IL 61021-3013Phone: (815) 288-7711Fax: (815) 285-8902
- 3310 W Main St Ste 100St Charles, IL 60175-1024Phone: (630) 348-3100Fax: (630) 513-0727
- 712 S Cascade StFergus Falls, MN 56537-2913Phone: (218) 736-8000
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Pratip Nag's NPI number?
- Pratip Nag's National Provider Identifier (NPI) is 1437261963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pratip Nag's specialty?
- Pratip Nag is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Pratip Nag located?
- Pratip Nag's practice location on file with NPPES is 734 Waterside Dr, South Elgin, IL 60177-3715.
- What is Pratip Nag's phone number?
- The practice phone number listed in the NPPES registry for Pratip Nag is (708) 575-7255.
- Does Pratip Nag accept Medicare?
- Pratip Nag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pratip Nag's NPI active?
- Yes — Pratip Nag's NPI (1437261963) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.