Mary Schustek, APRN
NPI 1891705307 · Family Nurse Practitioner · Wallingford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Schustek, APRN is a Family Nurse Practitioner provider in Wallingford, CT (NPI 1891705307).
Provider details
- NPI number
- 1891705307
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 2742 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
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
19 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
- 2006-08-08
- Last updated
- 2016-08-18
Frequently asked questions
- What is Mary Schustek's NPI number?
- Mary Schustek's National Provider Identifier (NPI) is 1891705307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Schustek's specialty?
- Mary Schustek is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Schustek located?
- Mary Schustek's practice location on file with NPPES is 67 Masonic Ave, Wallingford, CT 06492-3095.
- What is Mary Schustek's phone number?
- The practice phone number listed in the NPPES registry for Mary Schustek is (203) 284-3144.
- Does Mary Schustek accept Medicare?
- Mary Schustek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Schustek's NPI active?
- Yes — Mary Schustek's NPI (1891705307) is active in the NPPES registry as of the last update on 2016-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.