Ellen Hallberg
NPI 1942838941 · Family Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Hallberg is a Family Medicine Physician provider in Milwaukee, WI (NPI 1942838941).
Provider details
- NPI number
- 1942838941
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 76267 (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
6 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
77 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 42 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $94 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $61 |
Typical Medicare-allowed amounts for these services range $61–$94 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 198 | 75 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 143 | 46 |
| Lisinopril | 135 | 39 |
| Amlodipine Besylate | 133 | 49 |
| Empagliflozinbrand: Jardiance | 101 | 22 |
| Losartan Potassium | 89 | 39 |
Practice location
Mailing address
Additional practice locations (1)
- 2555 N Dr Martin Luther King Jr DrMilwaukee, WI 53212-2709Phone: (414) 372-8080
Registry dates
- Enumerated
- 2020-03-27
- Last updated
- 2023-05-19
- Certified
- 2023-05-19
Frequently asked questions
- What is Ellen Hallberg's NPI number?
- Ellen Hallberg's National Provider Identifier (NPI) is 1942838941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Hallberg's specialty?
- Ellen Hallberg is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Hallberg located?
- Ellen Hallberg's practice location on file with NPPES is 1121 E North Ave, Milwaukee, WI 53212-3515.
- What is Ellen Hallberg's phone number?
- The practice phone number listed in the NPPES registry for Ellen Hallberg is (414) 267-6502.
- Does Ellen Hallberg accept Medicare?
- Ellen Hallberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Hallberg's NPI active?
- Yes — Ellen Hallberg's NPI (1942838941) is active in the NPPES registry as of the last update on 2023-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.