Organization Active NPI

Sleepworks, LLC

Doing business as Pivotal Health

  • Sleep Disorder Diagnostic Clinic/Center
  • Greenville, SC
National Provider Identifier
1912919739
Registry record updated Sep 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Disorder Diagnostic Clinic/CenterTaxonomy code 261QS1200X
Legal business name
SLEEPWORKS, LLC
Doing business as
Pivotal Health
Practice address
536 Old Howell Rd
Greenville, SC 29615-1969
Phone
(864) 527-5970
Fax
(877) 392-3409
NPI assigned
Aug 12, 2006
Last updated
Sep 28, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 28, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Steve Feldman
Title
President
Phone
(864) 527-5970

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sleep Medicine (Family Medicine) PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207QS1201X
Sleep Disorder Diagnostic Clinic/Center 261QS1200X Primary

Addresses

Primary practice location

536 Old Howell Rd
Greenville, SC 29615-1969

Mailing address

536 Old Howell Rd
Greenville, SC 29615-1969
Phone (864) 527-5970

Other practice location 1

5603 Duraleigh Rd Ste 105
Raleigh, NC 27612-2688
Phone (919) 782-7240

Other practice location 2

95 Springbrook Ave Ste 105
Clayton, NC 27520-5308
Phone (919) 550-0244

Other practice location 3

2519 Airport Blvd NW Ste D
Wilson, NC 27896-9603
Phone (252) 293-9878

Other practice location 4

88 Inverness Cir E Ste 103
Englewood, CO 80112-5304
Phone (303) 225-0495

Other practice location 5

2615A Hardee Cv
Sumter, SC 29150-1893
Phone (803) 775-1350

Other names 2

  • Pivotal Health Doing business as
  • Medbridge Healthcare Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC, CO, SC6 enrollments

Enrollment records 6

Enrollment IDStateProvider typePAC IDDetails
O20031122000091 NC Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 0648174490 Practice locations: Raleigh, NC
O20040302000839 CO Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 0648174490 Practice locations: Englewood, CO
O20120209000000 NC Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 0648174490 Practice locations: Wilson, NC
O20120419000010 SC Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 0648174490 Practice locations: Greenville, SC
O20130207000542 SC Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 0648174490 Practice locations: Sumter, SC
O20170524000350 NC Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 0648174490 Practice locations: Clayton, NC

National Provider Directory

National Provider Directory

Locations (25 of 32)

7374 S Alton Way
Ste 102
Centennial, CO 80112
Phone (303) 225-0495

7374 S Alton Way
Ste 102B
Centennial, CO 80112

8200 S Akron St
Ste 120
Centennial, CO 80112
Phone (303) 225-0465

1330 Quail Lake Loop
Ste 220
Colorado Springs, CO 80906
Phone (719) 203-6111

5225 N Academy Blvd
Ste 302
Colorado Springs, CO 80918
Phone (719) 637-4916

6985 Tutt Blvd
Ste 110
Colorado Springs, CO 80923
Phone (719) 637-4916

88 Inverness Cir E
Bldg N
Englewood, CO 80112
Phone (303) 225-0495

9220 Kimmer Dr
Ste 135
Lone Tree, CO 80124
Phone (877) 227-9865

95 Springbrook Ave
Ste 105
Clayton, NC 27520
Phone (252) 230-0832

1281 Oliver St
Fayetteville, NC 28304
Phone (910) 829-9200

800 Benson Rd
#50
Garner, NC 27529
Phone (919) 772-9770

5603 Duraleigh Rd
Ste 105
Raleigh, NC 27612
Phone (252) 230-0832

117 Kandemor Ln
Rocky Mount, NC 27804
Phone (252) 937-6692

1956 S Main St
Wake Forest, NC 27587
Phone (919) 497-8407

1602 Physicians Dr
Ste 102
Wilmington, NC 28401
Phone (910) 772-1518

2519 Airport Blvd NW
Ste D
Wilson, NC 27896
Phone (252) 230-0832

115 Brushy Creek Rd
#B2
Easley, SC 29642
Phone (864) 307-9262

2724 W Palmetto St
Ste 12
Florence, SC 29501
Phone (843) 407-6700

119 Springhall Dr
Ste C
Goose Creek, SC 29445
Phone (843) 329-0785

1009 Grove Rd
Ste B3
Greenville, SC 29605
Phone (864) 271-7848

105 Doctors Dr
Greenville, SC 29605
Phone (864) 797-7060

420 The Pkwy
Ste I
Greer, SC 29650
Phone (800) 388-7722

507 W Carolina Ave
Hartsville, SC 29550
Phone (912) 226-2200

1036 Kinley Rd
#A
Irmo, SC 29063
Phone (803) 407-1078

2070 Northbrook Blvd
Ste B5
North Charleston, SC 29406
Phone (843) 641-7075

Practitioners & affiliated clinicians

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1155340800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790553600000",
    "number": "1912919739",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "536 OLD HOWELL RD",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296151969",
            "telephone_number": "864-527-5970",
            "fax_number": "866-294-3975"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "536 OLD HOWELL RD",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296151969",
            "telephone_number": "864-527-5970",
            "fax_number": "877-392-3409"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5603 Duraleigh Rd Ste 105",
            "address_purpose": "LOCATION",
            "city": "Raleigh",
            "state": "NC",
            "postal_code": "276122688",
            "country_code": "US",
            "telephone_number": "919-782-7240",
            "fax_number": "877-897-0672",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "95 Springbrook Ave Ste 105",
            "address_purpose": "LOCATION",
            "city": "Clayton",
            "state": "NC",
            "postal_code": "275205308",
            "country_code": "US",
            "telephone_number": "919-550-0244",
            "fax_number": "877-897-0672",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2519 Airport Blvd NW Ste D",
            "address_purpose": "LOCATION",
            "city": "Wilson",
            "state": "NC",
            "postal_code": "278969603",
            "country_code": "US",
            "telephone_number": "252-293-9878",
            "fax_number": "877-897-0672",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "88 Inverness Cir E Ste 103",
            "address_purpose": "LOCATION",
            "city": "Englewood",
            "state": "CO",
            "postal_code": "801125304",
            "country_code": "US",
            "telephone_number": "303-225-0495",
            "fax_number": "303-225-0499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2615A Hardee Cv",
            "address_purpose": "LOCATION",
            "city": "Sumter",
            "state": "SC",
            "postal_code": "291501893",
            "country_code": "US",
            "telephone_number": "803-775-1350",
            "fax_number": "877-392-3409",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SLEEPWORKS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-12",
        "last_updated": "2026-09-28",
        "certification_date": "2026-09-28",
        "status": "A",
        "authorized_official_last_name": "FELDMAN",
        "authorized_official_first_name": "STEVE",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "864-527-5970"
    },
    "taxonomies": [
        {
            "code": "207QS1201X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine, Sleep Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QS1200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Sleep Disorder Diagnostic",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Pivotal Health",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Medbridge Healthcare",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Greenville, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.