Nicholas Litchin, MD
NPI 1134742752 · Pediatric Gastroenterology Physician · Ann Arbor, MI
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Litchin, MD is a Pediatric Gastroenterology Physician provider in Ann Arbor, MI (NPI 1134742752).
Provider details
- NPI number
- 1134742752
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351045993 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-05-19
- Last updated
- 2023-07-07
- Certified
- 2023-07-07
Frequently asked questions
- What is Nicholas Litchin's NPI number?
- Nicholas Litchin's National Provider Identifier (NPI) is 1134742752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Litchin's specialty?
- Nicholas Litchin is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Litchin located?
- Nicholas Litchin's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Nicholas Litchin's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Litchin is (734) 763-9650.
- Does Nicholas Litchin accept Medicare?
- Nicholas Litchin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Litchin's NPI active?
- Yes — Nicholas Litchin's NPI (1134742752) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.