Daniel Ludi
NPI 1134682040 · Gastroenterology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Ludi is a Gastroenterology Physician provider in Chicago, IL (NPI 1134682040).
Provider details
- NPI number
- 1134682040
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA12748400 (NJ)
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
7 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)
- 703 Main StPaterson, NJ 07503-2691Phone: (973) 754-2000
Registry dates
- Enumerated
- 2019-04-08
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Daniel Ludi's NPI number?
- Daniel Ludi's National Provider Identifier (NPI) is 1134682040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Ludi's specialty?
- Daniel Ludi is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Ludi located?
- Daniel Ludi's practice location on file with NPPES is 820 S Wood St Ste 100, Chicago, IL 60612-4325.
- What is Daniel Ludi's phone number?
- The practice phone number listed in the NPPES registry for Daniel Ludi is (312) 996-2933.
- Does Daniel Ludi accept Medicare?
- Daniel Ludi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Ludi's NPI active?
- Yes — Daniel Ludi's NPI (1134682040) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.