ANN KATHERINE MIGNONE-CRUZ ANP
NPI 1891079703
Nurse Practitioner - Adult Health in Riverhead, NY
About Ann Katherine Mignone-cruz Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN KATHERINE MIGNONE-CRUZ ANP (NPI 1891079703) is an individual adult health provider in Riverhead, New York, licensed in New York (F305829) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Smithtown, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ann Katherine Mignone-cruz Anp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Ann Mignone-cruz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10038
- Reassigned Medicare billing, New York enrollment
- 7 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERHEAD, NY 11901
RIVERHEAD, NY 11901
RIVERHEAD, NY 11901
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ann Mignone-cruz's NPI number?
The NPI number for Ann Mignone-cruz is 1891079703. It was assigned to this individual provider in the NPPES registry on October 11, 2011.
Where is Ann Mignone-cruz located?
Ann Mignone-cruz practices at 1279 E Main St, Riverhead, NY 11901. The listed phone number is (631) 727-2100.
What is Ann Mignone-cruz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Ann Mignone-cruz enrolled in Medicare?
Yes. Ann Mignone-cruz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ann Mignone-cruz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Mignone-cruz reassigns Medicare benefits to 2 organizations: Ny Ketamine Medical Practice PLLC (New York, NY) and New York University (Boynton Beach, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ann Mignone-cruz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ann Mignone-cruz was last updated on August 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ann Katherine Mignone-Cruz, ANP · NPI 1891079703
Adult Health physician in Riverhead, New York. Individual provider, active in the CMS NPPES registry since October 11, 2011.
## Identity
- **NPI:** 1891079703 (Entity type: Individual)
- **Enumerated:** October 11, 2011
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** F305829 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1279 E MAIN ST, Riverhead, NY 11901-2583
- **Phone:** (631) 727-2100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ny Ketamine Medical Practice PLLC (NPI 1073496402, New York, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** August 15, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1891079703) · Data from the CMS NPPES public registry.