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NORTHWESTERN MEDICINE FLORIDA MEDICAL GROUP NFP CORPORATION
NPI 1508621517
General Practice in Naples, FL

Active since February 19, 2024CLIA 10D2304816 · Waiver
681 4TH AVE N STE 201, NAPLES, FL 34102(312) 926-2000 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2025, Jun 27, 2024, Jun 10, 2024 (3 updates tracked since 2024).

About Northwestern Medicine Florida Medical Group Nfp Corporation NPPES

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

NORTHWESTERN MEDICINE FLORIDA MEDICAL GROUP NFP CORPORATION (NPI 1508621517) is a healthcare organization registered as a general practice in Naples, Florida and active in the NPI registry since February 2024. The organization holds a CLIA Waiver certificate valid through May 19, 2028 and lists Michael Mullen, Vp, Hospital Revenue Cycle, Nmhc, as its authorized official.

NPPES Registry Identity

NPI1508621517
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameNORTHWESTERN MEDICINE FLORIDA MEDICAL GROUP NFP CORPORATION
Location Address681 4TH AVE N STE 201Naples, FL 34102-5729
Mailing AddressDept 5777Carol Stream, IL 60122
Phone(312) 926-2000
Organization SubpartYesParent: Northwestern Memorial Healthcare
Authorized OfficialMichael MullenVp, Hospital Revenue Cycle, Nmhc · (630) 938-6076
Enumeration DateFebruary 19, 2024
Last NPPES UpdateMarch 17, 20253 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1508621517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
681 4TH AVE N STE 201, Naples, FL 34102
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL).Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Northwestern Medicine Florida Medical Group Nfp Corporation 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 Northwestern Medicine Florida Medical Group Nfp Corporation, 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)

Jacqueline Alvarez, MD
Family Practice
NPI 1881278455
681 4TH AVE N STE 201
Naples, FL 34102
(239) 920-5700
✔ PECOS✔ Accepts MedicareSame address
Charles Anderson, MD
Internal Medicine
NPI 1245282797
11181 HEALTH PARK BLVD STE 3030
Naples, FL 34110
(239) 249-8996
✔ PECOS✔ Accepts Medicare8.4 mi
Lori Williams, M.D.
Internal Medicine
NPI 1437133287
23450 VIA COCONUT PT
Estero, FL 34135
(239) 468-0150
✔ PECOS✔ Accepts Medicare17 mi
Robert Havey, MD
Internal Medicine
NPI 1780677211
259 E ERIE ST STE 2350
Chicago, IL 60611
(312) 926-6000
✔ PECOS✔ Accepts Medicare1,135 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D2304816

Northwestern Medicine Florida Medical Group Nfp Corporation · Naples, FL
Active · expires May 19, 2028
CLIA Number10D2304816
Laboratory TypePhysician Office
Certificate Effective DateMay 20, 2026
Certificate Expiration DateMay 19, 2028
Laboratory DirectorLori Ann Williams
Laboratory Phone(312) 926-2000
Laboratory LocationNorthwestern Medicine Florida Medical Group Nfp Corporation681 4th Ave N - Ste 201, Naples, FL 34102
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Northwestern Medicine Florida Medical Group Nfp Corporation's NPI number?

The NPI number for Northwestern Medicine Florida Medical Group Nfp Corporation is 1508621517. It was assigned to this organization in the NPPES registry on February 19, 2024.

Where is Northwestern Medicine Florida Medical Group Nfp Corporation located?

Northwestern Medicine Florida Medical Group Nfp Corporation is located at 681 4th Ave N Ste 201, Naples, FL 34102. The listed phone number is (312) 926-2000.

What is Northwestern Medicine Florida Medical Group Nfp Corporation's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Northwestern Medicine Florida Medical Group Nfp Corporation enrolled in Medicare?

Yes. Northwestern Medicine Florida Medical Group Nfp Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Northwestern Medicine Florida Medical Group Nfp Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Northwestern Medicine Florida Medical Group Nfp Corporation. 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 Internal Medicine (3) and Family Practice (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.

Does Northwestern Medicine Florida Medical Group Nfp Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D2304816) is associated with this NPI, valid through May 19, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Northwestern Medicine Florida Medical Group Nfp Corporation accept?

Health plans from Florida Blue (BlueCross BlueShield FL) list Northwestern Medicine Florida Medical Group Nfp Corporation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Northwestern Medicine Florida Medical Group Nfp Corporation was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.