1. Home
  2. Directory
  3. Connecticut
  4. Hartford
  5. Clinic Center
  6. NPI Profile

CHARTER OAK HEALTH CENTER
NPI 1225154446
Clinic/Center - Federally Qualified Health Center (FQHC) in Hartford, CT

Active since March 21, 2007
21 GRAND ST, HARTFORD, CT 06106(860) 550-7500(860) 550-7501 Get Directions Write a Review

NPPES record last updated: May 8, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 8, 2026, Apr 7, 2026 (2 updates tracked since 2026).

About Charter Oak Health Center NPPES

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

CHARTER OAK HEALTH CENTER (NPI 1225154446) is a healthcare organization registered as a federally qualified health center (fqhc) in Hartford, Connecticut and active in the NPI registry since March 2007. The organization lists Tim Powers, Chief Compliance Officer, as its authorized official.

NPPES Registry Identity

NPI1225154446
Entity TypeOrganization
Primary Taxonomy261QF0400X
Legal Business NameCHARTER OAK HEALTH CENTER
Location Address21 GRAND STHartford, CT 06106-1541
Mailing Address21 Grand StHartford, CT 06106-1541 · (860) 550-7500 · Fax (860) 550-7501
Phone(860) 550-7500
Fax(860) 550-7501
Organization SubpartYesParent: Charter Oak Health Center Inc.
Authorized OfficialTim PowersChief Compliance Officer · (860) 550-7500
Enumeration DateMarch 21, 2007
Last NPPES UpdateMay 8, 20262 updates tracked since enumeration
NPPES CertifiedMay 8, 2026
✔ NPI 1225154446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Federally Qualified Health Center (FQHC)Ambulatory Health Care Facilities
Taxonomy Code261QF0400X
Also ListedDentist · General PracticeTaxonomy 1223G0001X · License 0312 (CT)
Also ListedClinic/Center · DentalTaxonomy 261QD0000X
21 GRAND ST, Hartford, CT 06106
Open in Google Maps ↗

Other Identifiers 1

Medicaid004235992CT

Other Providers at the Same Location NPPES 20

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

KANWALPREET SINGH DDS
Dentist (General Practice)
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (860) 550-7500
MR. NIGEL RODNEY NP-C
Nurse Practitioner
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (860) 550-7500
MR. MANUEL RIVERA PA-C
Physician Assistant
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (860) 550-7500
BENJAMIN VONMAYRHAUSER
Counselor
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (860) 750-7559
RACHNA H THAKKER DMD
Dentist
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (860) 550-7500
MS. KEYOKA CASTRO LADC, LPC-A
Counselor (Addiction (Substance Use Disorder))
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (860) 550-7500
MIA ELIZABETH CIRELLI
Student in an Organized Health Care Education/Training Program
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (860) 550-7500
GILLIAN ROBERTSON LMSW
Social Worker
21 GRAND ST
HARTFORD, CT 06106
Capitol Planning Region (203) 446-7118

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 Charter Oak Health Center's NPI number?

The NPI number for Charter Oak Health Center is 1225154446. It was assigned to this organization in the NPPES registry on March 21, 2007.

Where is Charter Oak Health Center located?

Charter Oak Health Center is located at 21 Grand St, Hartford, CT 06106. The listed phone number is (860) 550-7500.

What is Charter Oak Health Center's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.

When was this NPI record last updated?

The NPPES record for Charter Oak Health Center was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.