Gene Kielhorn, DO
NPI 1174629091 · Family Medicine Physician · Brooklyn, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gene Kielhorn, DO is a Family Medicine Physician provider in Brooklyn, MI (NPI 1174629091).
Provider details
- NPI number
- 1174629091
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- 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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
306 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 60 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $121 |
| Automated Urinalysis Test81003 | 36 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 33 | $9 |
| Urine Microalbumin (protein) Analysis82044 | 27 | $6 |
| Hemoglobin A1c Level83036 | 21 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 272 | 92 |
| Lisinopril | 128 | 44 |
| Levothyroxine Sodium | 122 | 44 |
| Amlodipine Besylate | 89 | 29 |
| Losartan Potassium | 77 | 30 |
| Atorvastatin Calcium | 74 | 23 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gene Kielhorn's NPI number?
- Gene Kielhorn's National Provider Identifier (NPI) is 1174629091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gene Kielhorn's specialty?
- Gene Kielhorn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gene Kielhorn located?
- Gene Kielhorn's practice location on file with NPPES is 212 S Main St, Brooklyn, MI 49230-9114.
- What is Gene Kielhorn's phone number?
- The practice phone number listed in the NPPES registry for Gene Kielhorn is (517) 592-8033.
- Does Gene Kielhorn accept Medicare?
- Gene Kielhorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gene Kielhorn's NPI active?
- Yes — Gene Kielhorn's NPI (1174629091) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.