Jeffrey Leinicke, MD
NPI 1861483729 · Gastroenterology Physician · Muskegon, MI
Jeffrey Leinicke, MD is a Gastroenterology Physician provider in Muskegon, MI (NPI 1861483729).
Provider details
- NPI number
- 1861483729
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301041596 (MI)
Specialties & taxonomies
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
20 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
- 2005-10-31
- Last updated
- 2011-09-09
Frequently asked questions
- What is Jeffrey Leinicke's NPI number?
- Jeffrey Leinicke's National Provider Identifier (NPI) is 1861483729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Leinicke's specialty?
- Jeffrey Leinicke is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Leinicke located?
- Jeffrey Leinicke's practice location on file with NPPES is 1675 Leahy St, Muskegon, MI 49442-5500.
- What is Jeffrey Leinicke's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Leinicke is (231) 725-5075.
- Is Jeffrey Leinicke's NPI active?
- Yes — Jeffrey Leinicke's NPI (1861483729) is active in the NPPES registry as of the last update on 2011-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.