Magnolia Larson, DO
NPI 1841459658 · Family Medicine Physician · Verona, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Magnolia Larson, DO is a Family Medicine Physician provider in Verona, WI (NPI 1841459658).
Provider details
- NPI number
- 1841459658
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 60918 (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
18 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
475 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 | 123 | $121 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 114 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 108 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $85 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 42 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 149 | 40 |
| Levothyroxine Sodium | 110 | 28 |
| Lisinopril | 75 | 17 |
| Amlodipine Besylate | 69 | 16 |
| Hydrochlorothiazide | 64 | 15 |
| Oxycodone Hcl | 60 | 14 |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-06
- Last updated
- 2021-02-01
- Certified
- 2021-02-01
Frequently asked questions
- What is Magnolia Larson's NPI number?
- Magnolia Larson's National Provider Identifier (NPI) is 1841459658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Magnolia Larson's specialty?
- Magnolia Larson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Magnolia Larson located?
- Magnolia Larson's practice location on file with NPPES is 100 N Nine Mound Rd, Verona, WI 53593-1032.
- What is Magnolia Larson's phone number?
- The practice phone number listed in the NPPES registry for Magnolia Larson is (608) 845-9531.
- Does Magnolia Larson accept Medicare?
- Magnolia Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Magnolia Larson's NPI active?
- Yes — Magnolia Larson's NPI (1841459658) is active in the NPPES registry as of the last update on 2021-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.