REGINA MASSARO NP
NPI 1235117664
Nurse Practitioner in Hicksville, NY
About Regina Massaro Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REGINA MASSARO NP (NPI 1235117664) is an individual nurse practitioner in Hicksville, New York, licensed in New York (F3039651) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with St Francis Hospital - The Heart Center, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Regina Massaro Np 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
10Medicare enrollment records show Regina Massaro reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Plainview, NY 11803
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
Farmingdale, NY 11735
- Reassigned Medicare billing, New York enrollment
- 944 clinicians in this Medicare group
New Hyde Park, NY 11042
- Reassigned Medicare billing, New York enrollment
- 11 clinicians in this Medicare group
Bay Shore, NY 11706
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Anthony Joseph Rizzo D O P C
- 4 clinicians in this Medicare group
Brightwaters, NY 11718
- Reassigned Medicare billing, New York enrollment
- 9 clinicians in this Medicare group
Flushing, NY 11354
- Reassigned Medicare billing, New York enrollment
- 16 clinicians in this Medicare group
Bohemia, NY 11716
- Reassigned Medicare billing, New York enrollment
- 754 clinicians in this Medicare group
Center Moriches, NY 11934
- Reassigned Medicare billing, New York enrollment
- 8 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Ohio enrollment
- 672 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Iowa enrollment
- 202 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Francis Hospital - The Heart Center
Acute Care Hospitals · Roslyn, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Regina Massaro's NPI number?
The NPI number for Regina Massaro is 1235117664. It was assigned to this individual provider in the NPPES registry on January 5, 2006.
Where is Regina Massaro located?
Regina Massaro practices at 350 S Broadway, Hicksville, NY 11801. The listed phone number is (516) 938-0100.
What is Regina Massaro's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Regina Massaro enrolled in Medicare?
Yes. Regina Massaro 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 Regina Massaro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Regina Massaro reassigns Medicare benefits to 10 organizations: Isaac Alamuri Physician PC (Plainview, NY), Chs Physician Partners, PC (Farmingdale, NY), Premier Cardiology Consultants, PLLC (New Hyde Park, NY), Anthony Joseph Rizzo Do PC (Bay Shore, NY), Physical Medicine & Rehabilitation Of Long Island (Brightwaters, NY) and 5 more organizations, listed in the Medicare section above. 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 Regina Massaro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Regina Massaro affiliated with any hospitals?
According to CMS data, Regina Massaro is affiliated with St Francis Hospital - The Heart Center.
When was this NPI record last updated?
The NPPES record for Regina Massaro was last updated on May 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Regina Massaro, NP · NPI 1235117664
Nurse Practitioner physician in Hicksville, New York. Individual provider, active in the CMS NPPES registry since January 5, 2006.
## Identity
- **NPI:** 1235117664 (Entity type: Individual)
- **Enumerated:** January 5, 2006
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** F3039651 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 350 S BROADWAY, Hicksville, NY 11801-5006
- **Phone:** (516) 938-0100 · **Fax:** (516) 938-0120
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Isaac Alamuri Physician PC (NPI 1154465094, Plainview, NY); Chs Physician Partners, PC (NPI 1750626974, Farmingdale, NY); Premier Cardiology Consultants, PLLC (NPI 1497773394, New Hyde Park, NY); Anthony Joseph Rizzo Do PC (NPI 1114126398, Bay Shore, NY); Physical Medicine & Rehabilitation Of Long Island (NPI 1003293366, Brightwaters, NY); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** May 7, 2014
- **Other identifiers:** Medicare PIN A400073291 (NY); Medicaid 02574261 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1235117664) · Data from the CMS NPPES public registry.