MASON HERSHORIN MSN ARNP INC.
NPI 1174601041
Nurse Practitioner in Davie, FL

Active since November 01, 2006
4217 SW 64TH AVE, DAVIE, FL 33314(954) 444-7661(954) 430-3261 Get Directions Write a Review

NPPES record last updated: December 3, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mason Hershorin Msn Arnp Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MASON HERSHORIN MSN ARNP INC. (NPI 1174601041) is a healthcare organization registered as a nurse practitioner in Davie, Florida and active in the NPI registry since November 2006. The organization lists Mason P Hershorin, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1174601041
Entity TypeOrganization
Primary Taxonomy363L00000X
Legal Business NameMASON HERSHORIN MSN ARNP INC.
Location Address4217 SW 64TH AVEDavie, FL 33314-3446
Mailing Address311 Sw 99th TerPembroke Pines, FL 33025-1065 · (954) 444-7661 · Fax (954) 430-3261
Fax(954) 430-3261
Organization SubpartNo
Authorized OfficialMason P HershorinOwner/president · (954) 444-7661
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 3, 2012
✔ NPI 1174601041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
4217 SW 64TH AVE, Davie, FL 33314

Other Identifiers 1

Medicare UPINK3521FL

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mason Hershorin Msn Arnp Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Mason Hershorin Msn Arnp Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Nurse Practitioner
NPI 1972128015
4217 SW 64TH AVE STE 1
Davie, FL 33314
(954) 432-1812
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1649201401
311 SW 99TH TERRACE
Pembroke Pines, FL 33025
(954) 444-7661
✔ PECOS✔ Accepts Medicare5.2 mi
Internal Medicine
NPI 1700863172
6150 SUNSET DR
South Miami, FL 33143
(305) 274-9890
✔ PECOS✔ Accepts Medicare25 mi
Nurse Practitioner
NPI 1467824904
1650 OSCEOLA DR
West Palm Beach, FL 33409
(561) 803-8880
✔ PECOS✔ Accepts Medicare44 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mason Hershorin Msn Arnp Inc.'s NPI number?

The NPI number for Mason Hershorin Msn Arnp Inc. is 1174601041. It was assigned to this organization in the NPPES registry on November 1, 2006.

Where is Mason Hershorin Msn Arnp Inc. located?

Mason Hershorin Msn Arnp Inc. is located at 4217 SW 64th Ave, Davie, FL 33314. The listed phone number is (954) 444-7661.

What is Mason Hershorin Msn Arnp Inc.'s specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mason Hershorin Msn Arnp Inc. enrolled in Medicare?

Yes. Mason Hershorin Msn Arnp Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mason Hershorin Msn Arnp Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Mason Hershorin Msn Arnp Inc.. A 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 the clinician's services. The largest specialties are Nurse Practitioner (3) and Internal Medicine (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mason Hershorin Msn Arnp Inc. was last updated on December 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.