Claire Gervais, MD
NPI 1225097868 · Family Medicine Physician · Madison, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Gervais, MD is a Family Medicine Physician provider in Madison, WI (NPI 1225097868).
Provider details
- NPI number
- 1225097868
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 32449 (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
252 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 151 | $84 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 23 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $116 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 18 | $53 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 16 | $9 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 41 | 21 |
| Simvastatin | 23 | 12 |
| Losartan Potassium | 21 | 11 |
| Lisinopril | 21 | 13 |
| Atorvastatin Calcium | 21 | 16 |
| Fluticasone Propionate | 20 | 12 |
| Amlodipine Besylate | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2020-12-30
- Certified
- 2020-12-30
Frequently asked questions
- What is Claire Gervais's NPI number?
- Claire Gervais's National Provider Identifier (NPI) is 1225097868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Gervais's specialty?
- Claire Gervais is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claire Gervais located?
- Claire Gervais's practice location on file with NPPES is 5618 Odana Rd, Madison, WI 53719-1208.
- What is Claire Gervais's phone number?
- The practice phone number listed in the NPPES registry for Claire Gervais is (608) 274-1100.
- Does Claire Gervais accept Medicare?
- Claire Gervais is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Gervais's NPI active?
- Yes — Claire Gervais's NPI (1225097868) is active in the NPPES registry as of the last update on 2020-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.