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DR. BRIAN K. WALKER M.D.
NPI 1104809714
Internal Medicine - Hematology & Oncology in Naples, FL

Active since November 29, 2005
681 4TH AVE N, LUGERT WEST BUILDING, NAPLES, FL 34102(239) 434-2622(239) 434-6876 Get Directions Write a Review

NPPES record last updated: September 13, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Brian K. Walker M.d. NPPES

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

DR. BRIAN K. WALKER M.D. (NPI 1104809714) is an individual hematology & oncology provider in Naples, Florida, licensed in Florida (ME78859) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1104809714
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. BRIAN K. WALKERCredential: M.D.
Location Address681 4TH AVE N, LUGERT WEST BUILDINGNaples, FL 34102-5729
Mailing Address4371 Veronica S Shoemaker BlvdFort Myers, FL 33916-2216 · (239) 274-8200 · Fax (239) 278-3550
Phone(239) 434-2622
Fax(239) 434-6876
Sole ProprietorNo
Enumeration DateNovember 29, 2005
Last NPPES UpdateSeptember 13, 2012
✔ NPI 1104809714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in FL · ME78859
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
681 4TH AVE N, Naples, FL 34102
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Other Identifiers 5

Medicaid257926000FL
Medicare PIN49353XFL
Medicare UPINC29168FL
Medicare PIN49353YFL
Other830008285FL · Rr Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama.Insurance ›

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.

DR. LILLIAN J. LOVE M.D.
Internal Medicine (Medical Oncology)
681 4TH AVE N, LUGERT WEST BUILDING
NAPLES, FL 34102
Collier County (239) 434-2622
NCHMD, INC
Internal Medicine (Hematology & Oncology)
681 4TH AVE N, SUITE 2
NAPLES, FL 34102
Collier County (239) 436-6070
DR. SARAH SONJA BAKER MD
Internal Medicine
681 4TH AVE N
NAPLES, FL 34102
Collier County (239) 692-8495
COLETTE JOSEPH
Nurse Practitioner
681 4TH AVE N
NAPLES, FL 34102
Collier County (239) 434-2622
MRS. KAREN C LASH APRN
Nurse Practitioner (Family)
681 4TH AVE N
NAPLES, FL 34102
Collier County (239) 434-2622
BONNIE BODIN ARNP
Nurse Practitioner
681 4TH AVE N
NAPLES, FL 34102
Collier County (239) 434-2622
FLORIDA CANCER SPECIALISTS & RESEARCH INSTITUTE, LLC
Internal Medicine (Hematology & Oncology)
681 4TH AVE N
NAPLES, FL 34102
Collier County (239) 434-2622

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 Brian Walker's NPI number?

The NPI number for Brian Walker is 1104809714. It was assigned to this individual provider in the NPPES registry on November 29, 2005.

Where is Brian Walker located?

Brian Walker practices at 681 4th Ave N Lugert West Building, Naples, FL 34102. The listed phone number is (239) 434-2622.

What is Brian Walker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

What insurance does Brian Walker accept?

Health plans from Ambetter Health and Ambetter of Alabama list Brian Walker 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 Brian Walker was last updated on September 13, 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.