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RICHARD DUENAS D.C.
NPI 1891736500
Chiropractor in West Hartford, CT

Active since June 10, 2006
557 PROSPECT AVE, THIRD FLOOR, WEST HARTFORD, CT 06105(860) 523-5833(860) 523-7407 Get Directions Write a Review

NPPES record last updated: October 26, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Richard Duenas D.c. NPPES

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

RICHARD DUENAS D.C. (NPI 1891736500) is an individual chiropractor in West Hartford, Connecticut, licensed in Connecticut (843) and active in the NPI registry since June 2006. He is a graduate of New York Chiropractic College (1985).

NPPES Registry Identity

NPI1891736500
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameRICHARD DUENASCredential: D.C.
Location Address557 PROSPECT AVE, THIRD FLOORWest Hartford, CT 06105-2922
Mailing Address557 Prospect AveWest Hartford, CT 06105 · (860) 523-5833 · Fax (860) 523-7407
Phone(860) 523-5833
Fax(860) 523-7407
Sole ProprietorNo
Medical School CMSNew York Chiropractic CollegeGraduated 1985
Enumeration DateJune 10, 2006
Last NPPES UpdateOctober 26, 2025
NPPES CertifiedOctober 26, 2025
✔ NPI 1891736500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CT · 843
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.
557 PROSPECT AVE, West Hartford, CT 06105
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Richard Duenas D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4880771815
PECOS Enrollment IDI20120118000284

Medicare Billing Reassignment

Medicare enrollment records show Richard Duenas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Westside Chiropractic LLC
Same address
Chiropractor
557 PROSPECT AVE
West Hartford, CT 06105
  • Reassigned Medicare billing, Connecticut enrollment
  • 2 clinicians in this Medicare group
NPI 1205929676 (860) 523-5833

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

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.
96 services11 patients

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WESTSIDE CHIROPRACTIC LLC
Chiropractor
557 PROSPECT AVE
WEST HARTFORD, CT 06105
Capitol Planning Region (860) 523-5833
CERULA CARE OF DELAWARE PA
Clinic/Center (Mental Health (Including Community Mental Health Center))
557 PROSPECT AVE
WEST HARTFORD, CT 06105
Capitol Planning Region (984) 263-5541
JOE LEE
Physical Medicine & Rehabilitation
557 PROSPECT AVE
WEST HARTFORD, CT 06105
Capitol Planning Region (860) 324-7457
HANNAH GRABOWSKI LPC
Counselor (Professional)
557 PROSPECT AVE
WEST HARTFORD, CT 06105
Capitol Planning Region (860) 253-2959

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 Richard Duenas's NPI number?

The NPI number for Richard Duenas is 1891736500. It was assigned to this individual provider in the NPPES registry on June 10, 2006.

Where is Richard Duenas located?

Richard Duenas practices at 557 Prospect Ave Third Floor, West Hartford, CT 06105. The listed phone number is (860) 523-5833.

What is Richard Duenas's specialty?

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

Is Richard Duenas enrolled in Medicare?

Yes. Richard Duenas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Richard Duenas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Duenas reassigns Medicare benefits to Westside Chiropractic LLC (West Hartford, CT). The 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 Richard Duenas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Richard Duenas accept?

Health plans from Anthem Blue Cross and Blue Shield list Richard Duenas 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 Richard Duenas was last updated on October 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.