Gene E Kielhorn, D.o.,p.c.
NPI 1649393331 · Family Medicine Physician · Brooklyn, MI
Gene E Kielhorn, D.o.,p.c. is a Family Medicine Physician organization in Brooklyn, MI (NPI 1649393331).
Provider details
- NPI number
- 1649393331
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Leppert, Physician/Partner(517) 592-8033
- License
- 5101007892 (MI)
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
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
Other names (DBA / former)
- Doing business as
- Columbia Medical Center, P.C.
Registry dates
- Enumerated
- 2007-04-09
- Last updated
- 2018-11-29
Frequently asked questions
- What is Gene E Kielhorn, D.o.,p.c.'s NPI number?
- Gene E Kielhorn, D.o.,p.c.'s National Provider Identifier (NPI) is 1649393331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gene E Kielhorn, D.o.,p.c.?
- Gene E Kielhorn, D.o.,p.c. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gene E Kielhorn, D.o.,p.c. located?
- Gene E Kielhorn, D.o.,p.c.'s practice location on file with NPPES is 212 S Main St, Brooklyn, MI 49230-9114.
- What is Gene E Kielhorn, D.o.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Gene E Kielhorn, D.o.,p.c. is (517) 592-8033.
- Who is the authorized official for Gene E Kielhorn, D.o.,p.c.?
- The authorized official listed on Gene E Kielhorn, D.o.,p.c.'s NPPES record is William Leppert, Physician/Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gene E Kielhorn, D.o.,p.c.'s NPI active?
- Yes — Gene E Kielhorn, D.o.,p.c.'s NPI (1649393331) is active in the NPPES registry as of the last update on 2018-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.