Tara Zehrer, MD
NPI 1457745887 · Critical Care Medicine (Internal Medicine) Physician · West Allis, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tara Zehrer, MD is a Critical Care Medicine (Internal Medicine) Physician provider in West Allis, WI (NPI 1457745887).
Provider details
- NPI number
- 1457745887
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 66665 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
36 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 36 | $195 |
Typical Medicare-allowed amounts for these services range $195–$195 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 3550 Terrace Street, Scaife Hall, Room 651Pittsburgh, PA 15261Phone: (412) 647-3135
Registry dates
- Enumerated
- 2015-03-24
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Tara Zehrer's NPI number?
- Tara Zehrer's National Provider Identifier (NPI) is 1457745887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tara Zehrer's specialty?
- Tara Zehrer is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Tara Zehrer located?
- Tara Zehrer's practice location on file with NPPES is 8901 W Lincoln Ave, West Allis, WI 53227-2409.
- What is Tara Zehrer's phone number?
- The practice phone number listed in the NPPES registry for Tara Zehrer is (414) 328-6000.
- Does Tara Zehrer accept Medicare?
- Tara Zehrer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tara Zehrer's NPI active?
- Yes — Tara Zehrer's NPI (1457745887) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.