Marguerite Mcclain, PA-C
NPI 1063793818 · Physician Assistant · Madison, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marguerite Mcclain, PA-C is a Physician Assistant provider in Madison, WI (NPI 1063793818).
Provider details
- NPI number
- 1063793818
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 4926 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Tartrate | 46 | 22 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 37 | 25 |
| Potassium Chloride | 31 | 22 |
| Furosemide | 30 | 21 |
| Amiodarone Hcl | 22 | 19 |
| Famotidine | 21 | 20 |
| Losartan Potassium | 15 | — |
Practice location
Mailing address
Additional practice locations (2)
- 13400 E Shea BlvdScottsdale, AZ 85259-5452Phone: (480) 301-8000
- 212 San Jose St Ste 301Salinas, CA 93901-3928Phone: (831) 759-3289Fax: (831) 758-1565
Registry dates
- Enumerated
- 2011-09-07
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Marguerite Mcclain's NPI number?
- Marguerite Mcclain's National Provider Identifier (NPI) is 1063793818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Mcclain's specialty?
- Marguerite Mcclain is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marguerite Mcclain located?
- Marguerite Mcclain's practice location on file with NPPES is 700 S Park St, Madison, WI 53715-1830.
- What is Marguerite Mcclain's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Mcclain is (608) 251-6100.
- Does Marguerite Mcclain accept Medicare?
- Marguerite Mcclain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marguerite Mcclain's NPI active?
- Yes — Marguerite Mcclain's NPI (1063793818) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.