Megan Butler, MD
NPI 1437736642 · Family Medicine Physician · Plymouth, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Butler, MD is a Family Medicine Physician provider in Plymouth, WI (NPI 1437736642).
Provider details
- NPI number
- 1437736642
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 81121-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 78 | 21 |
| Atorvastatin Calcium | 70 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 52 | 13 |
| Metoprolol Succinate | 40 | — |
| Losartan Potassium | 39 | 12 |
| Potassium Chloride | 37 | — |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 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
- 2021-03-24
- Last updated
- 2024-12-20
- Certified
- 2024-12-20
Frequently asked questions
- What is Megan Butler's NPI number?
- Megan Butler's National Provider Identifier (NPI) is 1437736642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Butler's specialty?
- Megan Butler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Butler located?
- Megan Butler's practice location on file with NPPES is 825 Walton Dr, Plymouth, WI 53073-5022.
- What is Megan Butler's phone number?
- The practice phone number listed in the NPPES registry for Megan Butler is (920) 496-4700.
- Does Megan Butler accept Medicare?
- Megan Butler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Butler's NPI active?
- Yes — Megan Butler's NPI (1437736642) is active in the NPPES registry as of the last update on 2024-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.