1. Home
  2. Directory
  3. Florida
  4. Spring Hill
  5. Emergency Medicine
  6. NPI Profile

W4P LLC
NPI 1689116618
Emergency Medicine in Spring Hill, FL

Active since November 08, 2016
10461 QUALITY DR, SPRING HILL, FL 34609(352) 688-8200(386) 274-7801 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 29, 2025, Nov 8, 2016 (2 updates tracked since 2016).

About W4p Llc NPPES

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

W4P LLC (NPI 1689116618), doing business as Hernando County Emergency Physicians, is a healthcare organization registered as an emergency medicine in Spring Hill, Florida and active in the NPI registry since November 2016. The organization lists Brett Mcintyre, Cfo, as its authorized official.

NPPES Registry Identity

NPI1689116618
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameW4P LLC
Location Address10461 QUALITY DRSpring Hill, FL 34609-9634
Mailing AddressPo Box 9188Daytona Beach, FL 32120-9188 · (386) 274-7800 · Fax (386) 274-7801
Phone(352) 688-8200
Fax(386) 274-7801
Organization SubpartNo
Authorized OfficialBrett McintyreCfo · (850) 602-0625
Enumeration DateNovember 8, 2016
Last NPPES UpdateDecember 29, 20252 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
✔ NPI 1689116618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
10461 QUALITY DR, Spring Hill, FL 34609
Open in Google Maps ↗

Other Names 1

Doing Business AsHernando County Emergency Physicians

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)

W4p Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

117

Medicare enrollment records show 117 clinicians reassign Medicare billing to W4p LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 8 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Emergency Medicine77
Nurse Practitioner25
Family Practice8
Internal Medicine4
Physical Medicine and Rehabilitation2
General Practice1

Nearest to this location (20)

See all 117
Bradley Stellpflug, DO
Emergency Medicine
NPI 1851343792
10461 QUALITY DR
Spring Hill, FL 34609
(352) 799-0779
✔ PECOS✔ Accepts MedicareSame address
Alyssa Davis, FNP-BC
Nurse Practitioner
NPI 1912470196
2703 FOREST RD
Spring Hill, FL 34606
(352) 606-2710
✔ PECOS✔ Accepts Medicare5.2 mi
Marya Baig
Nurse Practitioner
NPI 1326440272
5350 SPRING HILL DR
Spring Hill, FL 34606
(352) 688-8116
✔ PECOS✔ Accepts Medicare5.3 mi
Linda Louthan, MSN FNP-BC
Nurse Practitioner
NPI 1427436229
12220 CORTEZ BLVD
Brooksville, FL 34613
(352) 556-5216
✔ PECOS✔ Accepts Medicare6.7 mi
Farrah Cardona, AGACNP-BC
Nurse Practitioner
NPI 1932792835
5458 ZAMIA DR
Brooksville, FL 34604
(727) 364-4091
✔ PECOS6.8 mi
Maria Jimenez, APRN
Nurse Practitioner
NPI 1467113704
11375 CORTEZ BLVD
Brooksville, FL 34613
(352) 597-3008
✔ PECOS6.8 mi
Robert Falkowski, MD
Emergency Medicine
NPI 1164443925
11375 CORTEZ BLVD
Spring Hill, FL 34613
(352) 597-3008
✔ PECOS✔ Accepts Medicare6.8 mi
Franklin Poff, D.O.
Emergency Medicine
NPI 1922494962
17240 CORTEZ BLVD
Brooksville, FL 34601
(352) 796-5111
✔ PECOS✔ Accepts Medicare9.1 mi
Olusunmade Adekunle
Emergency Medicine
NPI 1164717658
14000 FIVAY RD
Hudson, FL 34667
(727) 819-2929
✔ PECOS10 mi
Julio Sanchez, M.D.
Emergency Medicine
NPI 1366559932
4212 MAST CT
Land O Lakes, FL 34639
(813) 476-1646
✔ PECOS✔ Accepts Medicare16 mi
Onier Villarreal Alejandro, M.D.
Emergency Medicine
NPI 1740483437
2253 HEART PINE AVE
Odessa, FL 33556
(813) 723-5911
✔ PECOS✔ Accepts Medicare18 mi
Damon Ferreira
Nurse Practitioner
NPI 1700292653
9330 STATE ROAD 54
Trinity, FL 34655
(727) 834-4000
✔ PECOS18 mi
John Opyoke, MD
Emergency Medicine
NPI 1720035181
10730 STATE ROAD 54 SUITE 104
New Port Richey, FL 34655
(727) 372-3888
✔ PECOS✔ Accepts Medicare18 mi
Malek Hussein, MD
Family Practice
NPI 1427363316
2253 GREEN HEDGES WAY
Wesley Chapel, FL 33544
(813) 771-6851
✔ PECOS✔ Accepts Medicare20 mi
Xandus Chen, D.O.
Emergency Medicine
NPI 1710272067
4211 VAN DYKE RD
Lutz, FL 33558
(813) 874-5707
✔ PECOS✔ Accepts Medicare21 mi
Joshua Kolanko, C-FNP
Nurse Practitioner
NPI 1821086745
16025 MUIRFIELD DR
Odessa, FL 33556
(813) 226-3332
✔ PECOS24 mi
Carl Goodchild, M.D.
Emergency Medicine
NPI 1023232600
12780 RACE TRACK ROAD SUITE 400
Tampa, FL 33626
(813) 321-6262
✔ PECOS✔ Accepts Medicare26 mi
Kurt Blackman, DNP, APRN
Nurse Practitioner
NPI 1306848973
9544 C 476B
Bushnell, FL 33513
(352) 568-4610
✔ PECOS✔ Accepts Medicare29 mi
Mary Martin, MD
Family Practice
NPI 1245264829
6201 N SUNCOAST BLVD
Crystal River, FL 34428
(352) 795-6560
✔ PECOS✔ Accepts Medicare36 mi
Ayman Abdulmagid, M.D.
Internal Medicine
NPI 1558329458
18167 US HIGHWAY 19 N #650
Clearwater, FL 33764
(727) 507-3600
✔ PECOS✔ Accepts Medicare36 mi
See all 117 clinicians

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 W4p LLC's NPI number?

The NPI number for W4p LLC is 1689116618. It was assigned to this organization in the NPPES registry on November 8, 2016. The provider is doing business as Hernando County Emergency Physicians.

Where is W4p LLC located?

W4p LLC is located at 10461 Quality Dr, Spring Hill, FL 34609. The listed phone number is (352) 688-8200.

What is W4p LLC's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is W4p LLC enrolled in Medicare?

Yes. W4p LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through W4p LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 117 clinicians in 6 Medicare specialties reassign their Medicare billing to W4p LLC. 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 Emergency Medicine (77), Nurse Practitioner (25) and Family Practice (8). Of these, 1 practice at this address and 8 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 W4p LLC was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.