Debra Knapp, APNP
NPI 1376570374 · Nurse Practitioner · Greenfield, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Knapp, APNP is a Nurse Practitioner provider in Greenfield, WI (NPI 1376570374).
Provider details
- NPI number
- 1376570374
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 460033 (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
- 2006-06-26
- Last updated
- 2016-06-02
Frequently asked questions
- What is Debra Knapp's NPI number?
- Debra Knapp's National Provider Identifier (NPI) is 1376570374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Knapp's specialty?
- Debra Knapp is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Debra Knapp located?
- Debra Knapp's practice location on file with NPPES is 4131 W Loomis Rd, Greenfield, WI 53221-2057.
- What is Debra Knapp's phone number?
- The practice phone number listed in the NPPES registry for Debra Knapp is (414) 325-7246.
- Does Debra Knapp accept Medicare?
- Debra Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Knapp's NPI active?
- Yes — Debra Knapp's NPI (1376570374) is active in the NPPES registry as of the last update on 2016-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.