Stuart Hannah, MD
NPI 1164488839 · Family Medicine Physician · Baraboo, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Hannah, MD is a Family Medicine Physician provider in Baraboo, WI (NPI 1164488839).
Provider details
- NPI number
- 1164488839
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 43610-020 (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
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
799 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 300 | $121 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 154 | $122 |
| Diabetes Outpatient Self-Management Training Services, Individual, Per 30 MinutesG0108 | 65 | $51 |
| Administration of Influenza Virus VaccineG0008 | 55 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 46 | $41 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 138 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 518 | 153 |
| Omeprazole | 321 | 88 |
| Lisinopril | 281 | 80 |
| Amlodipine Besylate | 224 | 59 |
| Levothyroxine Sodium | 211 | 51 |
| Rosuvastatin Calcium | 208 | 62 |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is Stuart Hannah's NPI number?
- Stuart Hannah's National Provider Identifier (NPI) is 1164488839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Hannah's specialty?
- Stuart Hannah is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Hannah located?
- Stuart Hannah's practice location on file with NPPES is 1700 Tuttle St, Baraboo, WI 53913-3319.
- What is Stuart Hannah's phone number?
- The practice phone number listed in the NPPES registry for Stuart Hannah is (608) 355-3800.
- Does Stuart Hannah accept Medicare?
- Stuart Hannah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Hannah's NPI active?
- Yes — Stuart Hannah's NPI (1164488839) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.