Jeffrey Bahr, M.D.
NPI 1770511453 · Internal Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Bahr, M.D. is a Internal Medicine Physician provider in Milwaukee, WI (NPI 1770511453).
Provider details
- NPI number
- 1770511453
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 41295 (WI)
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
205,247 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 | 164,063 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 9,543 | $7 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 7,281 | $10 |
| Blood Test, Clotting Time85610 | 4,183 | $4 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 3,582 | $8 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 3,388 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 2,210 | 1,698 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 2,135 | 2,134 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 1,355 | 1,355 |
| Naloxone Hcl | 110 | 109 |
| Tetanus-Diphtheria Toxoids/Pfbrand: Tenivac | 41 | 41 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 37 | 37 |
| Hepatitis a and B Vaccine/Pf |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2021-11-19
- Certified
- 2021-11-19
Frequently asked questions
- What is Jeffrey Bahr's NPI number?
- Jeffrey Bahr's National Provider Identifier (NPI) is 1770511453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Bahr's specialty?
- Jeffrey Bahr is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Bahr located?
- Jeffrey Bahr's practice location on file with NPPES is 3003 W Good Hope Rd, Milwaukee, WI 53209-2042.
- What is Jeffrey Bahr's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Bahr is (414) 352-3100.
- Does Jeffrey Bahr accept Medicare?
- Jeffrey Bahr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Bahr's NPI active?
- Yes — Jeffrey Bahr's NPI (1770511453) is active in the NPPES registry as of the last update on 2021-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.