Peggy Schwartz, ANP,MSN
NPI 1114946548 · Nurse Practitioner · Delafield, WI
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Schwartz, ANP,MSN is a Nurse Practitioner provider in Delafield, WI (NPI 1114946548).
Provider details
- NPI number
- 1114946548
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP,MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 87375-030 (WI)
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
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
- 2006-07-18
- Last updated
- 2007-12-26
Frequently asked questions
- What is Peggy Schwartz's NPI number?
- Peggy Schwartz's National Provider Identifier (NPI) is 1114946548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Schwartz's specialty?
- Peggy Schwartz is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peggy Schwartz located?
- Peggy Schwartz's practice location on file with NPPES is 2301 Sun Valley Dr Ste 200, Delafield, WI 53018-2318.
- What is Peggy Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Peggy Schwartz is (262) 646-4162.
- Does Peggy Schwartz accept Medicare?
- Peggy Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Schwartz's NPI active?
- Yes — Peggy Schwartz's NPI (1114946548) is active in the NPPES registry as of the last update on 2007-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.