Ramsey Larson, MD
NPI 1710928387 · Family Medicine Physician · Fort Atkinson, WI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramsey Larson, MD is a Family Medicine Physician provider in Fort Atkinson, WI (NPI 1710928387).
Provider details
- NPI number
- 1710928387
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 84203-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 30 | 23 |
| Omeprazole | 29 | 15 |
| Levothyroxine Sodium | 26 | 20 |
| Metoprolol Succinate | 21 | 11 |
| Lisinopril | 20 | 14 |
| Simvastatin | 19 | 13 |
| Gabapentin | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 1461 W Main StWhitewater, WI 53190-1568Phone: (262) 473-5888Fax: (262) 473-3960
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Ramsey Larson's NPI number?
- Ramsey Larson's National Provider Identifier (NPI) is 1710928387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramsey Larson's specialty?
- Ramsey Larson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ramsey Larson located?
- Ramsey Larson's practice location on file with NPPES is 611 Sherman Ave E, Fort Atkinson, WI 53538-1960.
- What is Ramsey Larson's phone number?
- The practice phone number listed in the NPPES registry for Ramsey Larson is (920) 563-5571.
- Does Ramsey Larson accept Medicare?
- Ramsey Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramsey Larson's NPI active?
- Yes — Ramsey Larson's NPI (1710928387) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.