Justine Gappy, NP
NPI 1033939566 · Nurse Practitioner · Novi, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justine Gappy, NP is a Nurse Practitioner provider in Novi, MI (NPI 1033939566).
Provider details
- NPI number
- 1033939566
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704369439 (MI)
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 tenure33% of score
1 yr in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-10-10
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Justine Gappy's NPI number?
- Justine Gappy's National Provider Identifier (NPI) is 1033939566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Gappy's specialty?
- Justine Gappy is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justine Gappy located?
- Justine Gappy's practice location on file with NPPES is 42350 Grand River Ave, Novi, MI 48375-1838.
- What is Justine Gappy's phone number?
- The practice phone number listed in the NPPES registry for Justine Gappy is (248) 697-2942.
- Does Justine Gappy accept Medicare?
- Justine Gappy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justine Gappy's NPI active?
- Yes — Justine Gappy's NPI (1033939566) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.