SLEEPWORKS, LLC – NPI #1912919739
Clinic/Center

SLEEPWORKS, LLC is an AHC clinic located in GREENVILLE, SC. NPPES has assigned the NPI number 1912919739 to SLEEPWORKS, LLC on August 12, 2006. It is a Type-2 NPI, indicating this NPI number is associated with an organization. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 261QS1200X from the Health Care Provider Taxonomy code set, which is classified as Clinic/Center, specializing in Sleep Disorder Diagnostic

The NPI profile was last updated on Nov 20, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for SLEEPWORKS, LLC below.

NPI Profile for
SLEEPWORKS, LLC

NPI Number
1912919739
Enumeration Date

(about 20 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
SLEEPWORKS, LLC
Primary location
536 OLD HOWELL RD
GREENVILLE, SC 29615-1969
Phone: (864) 527-5970 Fax: (336) 217-0802
1 Other location(s):
88 Inverness Cir E Bldg N
Englewood, CO 80112-5304
Phone: (303) 225-0495
Fax: (303) 225-0499
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
STEVE FELDMAN
PRESIDENT
Phone: (917) 803-3470
Updated
Certification Date
Nov 20, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
261QS1200X
- Clinic/Center / Sleep Disorder Diagnostic (Primary)
207QS1201X
- Family Medicine / Sleep Medicine

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.