William Schroyer, PA-C
NPI 1770469827 · Physician Assistant · Roundup, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Schroyer, PA-C is a Physician Assistant provider in Roundup, MT (NPI 1770469827).
Provider details
- NPI number
- 1770469827
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Additional practice locations (1)
- 1511 Poly DrBillings, MT 59102-1796Phone: (406) 657-1000
Registry dates
- Enumerated
- 2025-08-14
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is William Schroyer's NPI number?
- William Schroyer's National Provider Identifier (NPI) is 1770469827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schroyer's specialty?
- William Schroyer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Schroyer located?
- William Schroyer's practice location on file with NPPES is 1202 3rd St W, Roundup, MT 59072-1816.
- What is William Schroyer's phone number?
- The practice phone number listed in the NPPES registry for William Schroyer is (406) 323-2301.
- Does William Schroyer accept Medicare?
- William Schroyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Schroyer's NPI active?
- Yes — William Schroyer's NPI (1770469827) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.