John Bauer, M.D.
NPI 1457391658 · Urology Physician · Flint, MI
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Bauer, M.D. is a Urology Physician provider in Flint, MI (NPI 1457391658).
Provider details
- NPI number
- 1457391658
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 4301053705 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,220 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Urinalysis, Manual Test81002 | 827 | $3 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 461 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 440 | $121 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 409 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 227 | $84 |
| Dilation of Urethra Using an Endoscope52281 | 110 | $299 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 1,057 | 327 |
| Finasteride | 475 | 156 |
| Cephalexin | 194 | 147 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 173 | 136 |
| Oxybutynin Chloride | 116 | 91 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 102 | 48 |
| Nitrofurantoin Monohyd/M-Cryst |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$342 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Bauer's NPI number?
- John Bauer's National Provider Identifier (NPI) is 1457391658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Bauer's specialty?
- John Bauer is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is John Bauer located?
- John Bauer's practice location on file with NPPES is 1121 W Hill Rd, Flint, MI 48507-4733.
- What is John Bauer's phone number?
- The practice phone number listed in the NPPES registry for John Bauer is (810) 232-8888.
- Does John Bauer accept Medicare?
- John Bauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Bauer's NPI active?
- Yes — John Bauer's NPI (1457391658) 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.