Mary Schaefer, PA-C
NPI 1093706616 · Physician Assistant · Parkston, SD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Schaefer, PA-C is a Physician Assistant provider in Parkston, SD (NPI 1093706616).
Provider details
- NPI number
- 1093706616
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0388 (SD)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2012-08-09
Frequently asked questions
- What is Mary Schaefer's NPI number?
- Mary Schaefer's National Provider Identifier (NPI) is 1093706616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Schaefer's specialty?
- Mary Schaefer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Schaefer located?
- Mary Schaefer's practice location on file with NPPES is 401 W Glynn Dr, Parkston, SD 57366-9605.
- What is Mary Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Mary Schaefer is (605) 928-7961.
- Does Mary Schaefer accept Medicare?
- Mary Schaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Schaefer's NPI active?
- Yes — Mary Schaefer's NPI (1093706616) is active in the NPPES registry as of the last update on 2012-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.