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DR. GREGORY SCOTT DENUNZIO D.C.
NPI 1992845390
Chiropractor in Naples, FL

Active since February 07, 2007
1079 PINE ISLE LN # 1079, NAPLES, FL 34112(952) 431-3003(952) 431-6448 Get Directions Write a Review

NPPES record last updated: January 26, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Gregory Scott Denunzio D.c. NPPES

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

DR. GREGORY SCOTT DENUNZIO D.C. (NPI 1992845390) is an individual chiropractor in Naples, Florida, licensed in Minnesota (4145) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1992845390
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. GREGORY SCOTT DENUNZIOCredential: D.C.
Location Address1079 PINE ISLE LN # 1079Naples, FL 34112-6182
Mailing Address14501 Granada Dr, Suite 101Apple Valley, MN 55124-6315 · (952) 431-3003 · Fax (952) 431-6448
Phone(952) 431-3003
Fax(952) 431-6448
Sole ProprietorNo
Enumeration DateFebruary 7, 2007
Last NPPES UpdateJanuary 26, 2024
NPPES CertifiedJanuary 26, 2024
✔ NPI 1992845390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MN · 4145
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1079 PINE ISLE LN # 1079, Naples, FL 34112
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Scott Denunzio D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

3

Medicare enrollment records show Gregory Denunzio reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Optimize Health 360
12 mi
Rehabilitation
606 BALD EAGLE DR STE 201
Marco Island, FL 34145
  • Reassigned Medicare billing, Florida enrollment
NPI 1013799550 (239) 394-7221
Rapp Chiropractic LLC
1,431 mi
Chiropractor
15170 CHIPPENDALE AVE W, STE 200
Rosemount, MN 55068
  • Reassigned Medicare billing, Minnesota enrollment
  • 5 clinicians in this Medicare group
NPI 1922295542 (651) 423-2900
Institute For Orthopedics & Chiropractic, PLLC
1,447 mi
Chiropractor
6545 FLYING CLOUD DR STE 100
Eden Prairie, MN 55344
  • Reassigned Medicare billing, Minnesota enrollment
  • 10 clinicians in this Medicare group
NPI 1306173950 (952) 941-3311

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 2

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
950 services187 patients
Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
458 services151 patients

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 Gregory Denunzio's NPI number?

The NPI number for Gregory Denunzio is 1992845390. It was assigned to this individual provider in the NPPES registry on February 7, 2007.

Where is Gregory Denunzio located?

Gregory Denunzio practices at 1079 Pine Isle Ln # 1079, Naples, FL 34112. The listed phone number is (952) 431-3003.

What is Gregory Denunzio's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Gregory Denunzio enrolled in Medicare?

Yes. Gregory Denunzio is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregory Denunzio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Denunzio reassigns Medicare benefits to 3 organizations: Optimize Health 360 (Marco Island, FL), Rapp Chiropractic LLC (Rosemount, MN) and Institute For Orthopedics & Chiropractic, PLLC (Eden Prairie, MN). 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 Gregory Denunzio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Denunzio was last updated on January 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.