Katharina Hahn, MD
NPI 1841345667 · Family Medicine Physician · Stevens Point, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharina Hahn, MD is a Family Medicine Physician provider in Stevens Point, WI (NPI 1841345667).
Provider details
- NPI number
- 1841345667
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43345 (WI)
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
19 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
619 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 180 | $23 |
| Screening Mammography77067 | 180 | $87 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 52 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 50 | $13 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 49 | $28 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 572 | 138 |
| Atorvastatin Calcium | 531 | 153 |
| Rosuvastatin Calcium | 478 | 133 |
| Amlodipine Besylate | 422 | 112 |
| Lisinopril | 411 | 106 |
| Omeprazole | 330 | 95 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (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
- 2007-01-24
- Last updated
- 2012-12-11
Frequently asked questions
- What is Katharina Hahn's NPI number?
- Katharina Hahn's National Provider Identifier (NPI) is 1841345667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharina Hahn's specialty?
- Katharina Hahn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katharina Hahn located?
- Katharina Hahn's practice location on file with NPPES is 5409 Vern Holmes Dr, Stevens Point, WI 54482-8853.
- What is Katharina Hahn's phone number?
- The practice phone number listed in the NPPES registry for Katharina Hahn is (715) 344-1600.
- Does Katharina Hahn accept Medicare?
- Katharina Hahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharina Hahn's NPI active?
- Yes — Katharina Hahn's NPI (1841345667) is active in the NPPES registry as of the last update on 2012-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.