CT CLINICAL SERVICES, INC.
NPI 1497025035
Clinic/Center - Rehabilitation, Substance Use Disorder in New Haven, CT
NPI Status: Active since January 12, 2012
Contact Information
189 ORANGE ST
NEW HAVEN, CT
ZIP 06510
Phone: (203) 937-2309
- Organization
- Clinic/Center
- Rehabilitation, Substance Use Disorder
- CLIA Number: 07D2033183
- CLIA Cert. Type: Other - OTPT TREATMENT CENTER
- CLIA Exp. Date: 04-29-2028
About CT CLINICAL SERVICES, INC.
This page provides the complete NPI Profile along with additional information for Ct Clinical Services, Inc., a provider established in New Haven, Connecticut operating as a Clinic/center, focusing in rehabilitation, substance use disorder . The healthcare provider is registered in the NPI registry with number 1497025035 assigned on January 2012. The practitioner's primary taxonomy code is 261QR0405X with license number 0425 (CT). The provider is registered as an organization and their NPI record was last updated January 2026. The provider's
- NPI
- 1497025035
- Provider Legal Name
- CT CLINICAL SERVICES, INC.
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 189 ORANGE ST NEW HAVEN, CT 06510
- Location Phone
- (203) 937-2309
- Mailing Address
- 189 ORANGE ST NEW HAVEN, CT 06510
- Mailing Phone
- (203) 479-3243
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-12-2012
- Last Update Date
- 01-02-2026
- Code Navigator
Location Map
Secondary Locations
- 162 Kings Hwy N
Westport, CT 06880
(203) 937-2309 - 15 Woodside Cir
Woodbury, CT 06798
(203) 937-2309 - 65 Parker Hill Road Extension
Killingworth, CT 06419
(203) 937-2309 - 760 Washington Rd
Woodbury, CT 06798
(203) 937-2309
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Clinic/Center Rehabilitation, Substance Use Disorder
- Taxonomy Code
- 261QR0405X
- Type
- Ambulatory Health Care Facilities
- License No.
- 0425
- License State
- CT
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 261QM0850X | Ambulatory Health Care Facilities | Clinic/Center | 0509 (CT) |
| 2 | 261QM0855X | Ambulatory Health Care Facilities | Clinic/Center | |
| 3 | 323P00000X | Residential Treatment Facilities | Psychiatric Residential Treatment Facility | |
| 4 | 3245S0500X | Residential Treatment Facilities | Substance Abuse Rehabilitation Facility |
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 07D2033183
- Facility Type
- Other - OTPT TREATMENT CENTER
- Certificate Effective Date
- April 30, 2026
- Certificate Expiration Date
- April 29, 2028
- Laboratory Director
- DR. PAUL GRANATO
- Certificate Type
- Certificate of Accreditation
- Certificate Type Description
- This is a CLIA certificate is issued to Ct Clinical Services, Inc. on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1497025035, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 55 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1497025035, enumerated as an "organization" on January 12, 2012.
The provider is located at 189 ORANGE ST NEW HAVEN, CT 06510 and the phone number is (203) 937-2309.
Clinic/Center with taxonomy code 261QR0405X and a focus in Rehabilitation, Substance Use Disorder.
