CHYENNE GIARNESE APRN
NPI 1427610534
Nurse Practitioner - Family in Bristol, CT

Active since June 28, 2019PECOS Enrolled
99 FARMINGTON AVE, BRISTOL, CT 06010(860) 516-5900(860) 261-7303 Get Directions Write a Review

NPPES record last updated: March 25, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Chyenne Giarnese Aprn NPPES

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

CHYENNE GIARNESE APRN (NPI 1427610534) is an individual family provider in Bristol, Connecticut, licensed in Connecticut (12.008274) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1427610534
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHYENNE GIARNESECredential: APRN
Location Address99 FARMINGTON AVEBristol, CT 06010-4226
Mailing Address295 Oak Ave # 1Torrington, CT 06790-6825 · (860) 921-7504
Fax(860) 261-7303
Sole ProprietorYes
Enumeration DateJune 28, 2019
Last NPPES UpdateMarch 25, 2025
NPPES CertifiedMarch 25, 2025
✔ NPI 1427610534 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CT · 12.008274
Also ListedRegistered NurseTaxonomy 163W00000X · License 10.127707 (CT)
99 FARMINGTON AVE, Bristol, CT 06010

Secondary Practice Locations 2

Location 1295 Oak Ave # 1Torrington, CT 06790-6825 · Phone (860) 921-7504
Location 2231 Farmington Ave Ste 201Farmington, CT 06032-1915 · Phone (860) 674-0111 · Fax (860) 677-5406

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chyenne Giarnese Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

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

Psychiatry
270 FARMINGTON AVE, SUITE 309
Farmington, CT 06032
  • Reassigned Medicare billing, Connecticut enrollment
  • 140 clinicians in this Medicare group
Naturopath
231 FARMINGTON AVE STE 201
Farmington, CT 06032
  • Reassigned Medicare billing, Connecticut enrollment
Urgent Care
1312 W MAIN ST
Waterbury, CT 06708
  • Reassigned Medicare billing, Connecticut enrollment
  • 19 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

Prosthetic/Orthotic Supplier
99 FARMINGTON AVE
BRISTOL, CT 06010
Family Medicine
99 FARMINGTON AVE
BRISTOL, CT 06010

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 Chyenne Giarnese's NPI number?

The NPI number for Chyenne Giarnese is 1427610534. It was assigned to this individual provider in the NPPES registry on June 28, 2019.

Where is Chyenne Giarnese located?

Chyenne Giarnese practices at 99 Farmington Ave, Bristol, CT 06010. The listed phone number is (860) 516-5900.

What is Chyenne Giarnese's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Chyenne Giarnese enrolled in Medicare?

Yes. Chyenne Giarnese is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chyenne Giarnese's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chyenne Giarnese reassigns Medicare benefits to 3 organizations: Connecticut Mental Health Specialists Inc (Farmington, CT), Jennifer J Stagg Nd LLC (Farmington, CT) and Trinity Health Of New England Urgent Care PLLC (Waterbury, CT). 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 Chyenne Giarnese'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 Chyenne Giarnese was last updated on March 25, 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.