MS. ROSITA GUBIO DEFINO MS, RN, NP-C
NPI 1891248613
Nurse Practitioner - Adult Health in New York, NY
About Ms. Rosita Gubio Defino Ms, Rn, Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ROSITA GUBIO DEFINO MS, RN, NP-C (NPI 1891248613) is an individual adult health provider in New York, New York, licensed in New York (307884) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Rosita Gubio Defino Ms, Rn, Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Rosita Defino reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 73 clinicians in this Medicare group
Huntington, NY 11743
- Reassigned Medicare billing, New York enrollment
- 122 clinicians in this Medicare group
Stony Brook, NY 11794
- Reassigned Medicare billing, New York enrollment
- 114 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 10028 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10028
NEW YORK, NY 10028
NEW YORK, NY 10028
NEW YORK, NY 10028
NEW YORK, NY 10028
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 Rosita Defino's NPI number?
The NPI number for Rosita Defino is 1891248613. It was assigned to this individual provider in the NPPES registry on July 28, 2016.
Where is Rosita Defino located?
Rosita Defino practices at 158 E 84th St, New York, NY 10028. The listed phone number is (212) 535-6340.
What is Rosita Defino's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Rosita Defino enrolled in Medicare?
Yes. Rosita Defino is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Rosita Defino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosita Defino reassigns Medicare benefits to 3 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Family Service League, Inc. (Huntington, NY) and Stony Brook Surgical Associates, University Faculty Practice Corporati (Stony Brook, NY). 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 Rosita Defino'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 Rosita Defino was last updated on July 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ms. Rosita Gubio Defino, MS, RN, NP-C · NPI 1891248613
Adult Health physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 28, 2016.
## Identity
- **NPI:** 1891248613 (Entity type: Individual)
- **Enumerated:** July 28, 2016
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 307884 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 158 E 84TH ST, New York, NY 10028-2005
- **Phone:** (212) 535-6340
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1750626560, New York, NY); Family Service League, Inc. (NPI 1528093242, Huntington, NY); Stony Brook Surgical Associates, University Faculty Practice Corporati (NPI 1063468536, Stony Brook, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 28, 2016
---
Source: [NPI Profile](https://npiprofile.com/npi/1891248613) · Data from the CMS NPPES public registry.