KEYSTONE BEHAVIORAL HEALTH
NPI 1255334009
Community/Behavioral Health in Rock Hill, SC
NPI Status: Active since May 24, 2005
Contact Information
199 S HERLONG AVE
ROCK HILL, SC
ZIP 29732
Phone: (803) 324-1800
Fax: (803) 328-3831
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Organization
- Community/Behavioral Health
- Accepts Insurance
- CLIA Number: 42D2266902
- CLIA Cert. Type: Federally Qualified Health Center
- CLIA Exp. Date: 07-31-2026
About KEYSTONE BEHAVIORAL HEALTH
This page provides the complete NPI Profile along with additional information for Keystone Behavioral Health, a provider established in Rock Hill, South Carolina operating as a Community/behavioral Health. The healthcare provider is registered in the NPI registry with number 1255334009 assigned on May 2005. The practitioner's primary taxonomy code is 251S00000X. The provider is registered as an organization and their NPI record was last updated June 2026. The provider's
- NPI
- 1255334009
- Provider Legal Name
- KEYSTONE BEHAVIORAL HEALTH
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 199 S HERLONG AVE ROCK HILL, SC 29732
- Location Phone
- (803) 324-1800
- Location Fax
- (803) 328-3831
- Mailing Address
- PO BOX 4437 ROCK HILL, SC 29732
- Mailing Phone
- (803) 324-1800
- Mailing Fax
- (803) 328-3831
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 05-24-2005
- Last Update Date
- 06-23-2026
- Code Navigator
Location Map
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
Community/Behavioral Health
- Taxonomy Code
- 251S00000X
- Type
- Agencies
- Taxonomy Description
- A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
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 | 101YA0400X | Behavioral Health & Social Service Providers | Counselor | |
| 2 | 261QR0405X | Ambulatory Health Care Facilities | Clinic/Center | DHEC OTP-44 (SC) |
| 3 | 291U00000X | Laboratories | Clinical Medical Laboratory | |
| 4 | 324500000X | Residential Treatment Facilities | Substance Abuse Rehabilitation Facility | DHEC ITP-025 (SC) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Elite Bronze - HMO
- Elite Bronze + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Focused Silver - HMO
- Standard Expanded Bronze - HMO
- Standard Gold - HMO
- Standard Silver - HMO
- Standard Silver + Vision + Adult Dental - HMO
- Clear Silver with $0 Insulin Options - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Complete Gold with Atrium Health - HMO
- Complete Gold with Atrium Health + Vision + Adult Dental - HMO
- Elite Bronze - HMO
- Elite Bronze + Vision + Adult Dental - HMO
- Elite Bronze with Atrium Health - HMO
- Elite Bronze with Atrium Health + Vision + Adult Dental - HMO
- Enhanced Asthma/COPD Care Silver with $0 Drug Options - HMO
- Blue Congaree Bronze 1 - HMO
- Blue Congaree Bronze 2 - HMO
- Blue Congaree Gold 1 - HMO
- Blue Congaree Silver 1 - HMO
- Blue Congaree Silver 2 - HMO
- Blue Congaree Silver 2 + Adult Vision - HMO
- Blue Congaree Standard Expanded Bronze - HMO
- Blue Congaree Standard Gold - HMO
- Blue Congaree Standard Silver - HMO
- Blue Cooper Bronze 1 - HMO
- InHealth Basic 1 - HMO
- InHealth Basic 1 + Adult Vision - HMO
- InHealth Basic 2 - HMO
- InHealth Basic Plus Standard - HMO
- InHealth Basic Standard - HMO
- Molina Gold Core 1640 - HMO
- Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
- Molina Gold Core 1640 Plus with Adult Vision - HMO
- Molina Gold Standard - HMO
- Molina Gold Value - HMO
- Molina Gold Value Plus with Adult Dental and Vision - HMO
- Molina Gold Value Plus with Adult Vision - HMO
- Molina Silver Core - HMO
- Molina Silver Core Plus with Adult Dental and Vision - HMO
- Molina Silver Core Plus with Adult Vision - HMO
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| AD12YK-SC | MEDICAID (05) | SC | |
| 19121 | OTHER (01) | CARF CERTIFICATION NUMBER | |
| L00915 | MEDICAID (05) | SC |
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
- 42D2266902
- Facility Type
- Federally Qualified Health Center
- Certificate Effective Date
- July 19, 2024
- Certificate Expiration Date
- July 31, 2026
- Laboratory Director
- LINDSEY C. FLANAGAN
- Certificate Type
- Certificate of Compliance
- Certificate Type Description
- This CLIA certificate is issued to Keystone Behavioral Health after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.
Reviews for KEYSTONE BEHAVIORAL HEALTH
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1255334009, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).
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 51 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.
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1255334009, enumerated as an "organization" on May 24, 2005.
The provider is located at 199 S HERLONG AVE ROCK HILL, SC 29732 and the phone number is (803) 324-1800.
Community/Behavioral Health with taxonomy code 251S00000X.
The provider might be accepting Accepts: Ambetter from Absolute Total Care, Ambetter of. Please consult your insurance carrier or call the provider to verify.
