William Brombach, MD
NPI 1225097926 · Internal Medicine Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Brombach, MD is a Internal Medicine Physician provider in Saint Paul, MN (NPI 1225097926).
Provider details
- NPI number
- 1225097926
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 32377 (MN)
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
20 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
1,838 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 207 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 178 | $124 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 109 | $16 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 109 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 91 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 171 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 505 | 135 |
| Omeprazole | 418 | 145 |
| Allopurinol | 391 | 126 |
| Atorvastatin Calcium | 380 | 133 |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid | 348 | 116 |
| Prednisone | 305 | 200 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Brombach's NPI number?
- William Brombach's National Provider Identifier (NPI) is 1225097926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brombach's specialty?
- William Brombach is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Brombach located?
- William Brombach's practice location on file with NPPES is 1690 University Ave W, Saint Paul, MN 55104-3723.
- What is William Brombach's phone number?
- The practice phone number listed in the NPPES registry for William Brombach is (651) 232-4800.
- Does William Brombach accept Medicare?
- William Brombach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Brombach's NPI active?
- Yes — William Brombach's NPI (1225097926) 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.