SLEEPWORKS, LLC
NPI 1912919739
Clinic/Center - Sleep Disorder Diagnostic in Greenville, SC

NPI Status: Active since August 12, 2006

Contact Information

536 OLD HOWELL RD
GREENVILLE, SC
ZIP 29615
Phone: (864) 527-5970
Fax: (336) 217-0802

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  • Organization
  • Clinic/Center
  • Sleep Disorder Diagnostic
  • Accepts Insurance

About SLEEPWORKS, LLC

This page provides the complete NPI Profile along with additional information for Sleepworks, Llc, a provider established in Greenville, South Carolina operating as a Clinic/center, focusing in sleep disorder diagnostic . The healthcare provider is registered in the NPI registry with number 1912919739 assigned on August 2006. The practitioner's primary taxonomy code is 261QS1200X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Steve Feldman (President)

NPI
1912919739
Provider Name
SLEEPWORKS, LLC
Entity Type
Organization
Location Address
536 OLD HOWELL RD GREENVILLE, SC 29615
Location Phone
(864) 527-5970
Location Fax
(336) 217-0802
Mailing Address
536 OLD HOWELL RD GREENVILLE, SC 29615
Mailing Phone
(877) 550-2949
Mailing Fax
(336) 217-0802
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-12-2006
Last Update Date
11-20-2025
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Location Map

Secondary Locations

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

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 Sleep Disorder Diagnostic

Taxonomy Code
261QS1200X
Type
Ambulatory Health Care Facilities

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)
1207QS1201XAllopathic & Osteopathic Physicians

Family Medicine
Sleep Medicine

 

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Bronze with Atrium Health - HMO
  • Everyday Bronze with Atrium Health + Vision + Adult Dental - HMO
  • Focused Silver with Atrium Health - HMO
  • Focused Silver with Atrium Health + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze with Atrium Health - HMO
  • Blue Advantage Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Bronze Complete | $60 PCP | $20 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Bronze HSA Eligible | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Bronze Standard | Nationwide Doctors - PPO
  • Blue Advantage Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Gold Standard A | Nationwide Doctors - PPO
  • Blue Advantage Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Silver Standard | Nationwide Doctors - PPO
  • Blue Care Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Statewide Doctors - HMO
  • Blue Care Bronze Complete | $60 PCP | $20 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Bronze HSA Eligible | Integrated | Statewide Doctors - HMO
  • Blue Care Bronze Standard | Statewide Doctors - HMO
  • Blue Care Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Gold Standard A | Statewide Doctors - HMO
  • Blue Care Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Statewide Doctors - HMO
  • Blue Care Silver Standard | Statewide Doctors - HMO
  • Blue Home Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | with UNC Health Alliance - EPO
  • Blue Home Bronze Complete | $60 PCP | $20 Tier 1 Rx | with UNC Health Alliance - EPO
  • UHC Bronze Copay Focus $0 Indiv Med Ded - HMO
  • UHC Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) - HMO
  • UHC Bronze Essential - HMO
  • UHC Bronze Essential- - HMO
  • UHC Bronze Standard - HMO
  • UHC Bronze Standard Plus Chiro - HMO
  • UHC Gold Advantage - HMO
  • UHC Gold Advantage+ (Dental + Vision) - HMO
  • UHC Gold Copay Focus $0 Indiv Med Ded - HMO
  • UHC Gold Standard - HMO
  • UHC Gold Standard Plus Chiro - HMO
  • UHC Silver Advantage - HMO
  • UHC Silver Advantage+ (Dental + Vision) - HMO
  • UHC Silver Copay Focus $0 Indiv Med Ded - HMO
  • UHC Silver Standard - HMO
  • UHC Silver Standard- - HMO
  • UHC Silver Standard Plus Chiro - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

STEVE FELDMAN

Authorized Official Title
PRESIDENT
Authorized Official Phone
(917) 803-3470

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation

A Home Sleep Test (HST) with a Type III Portable Monitor is an unattended test that records your breathing, heart rate, and oxygen levels during sleep. This test uses a minimum of 4 channels to monitor these parameters, helping to diagnose sleep disorders.

This service was performed 265 times for 260 patients

Sleep study in sleep lab (6 years or older)

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

This service was performed 236 times for 235 patients

Sleep study in sleep lab with continuous airway pressure (6 years or older)

A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.

This service was performed 277 times for 259 patients

Sleep study, multiple trials

A sleep study, or polysomnography, involves multiple trials to monitor your sleep patterns. It records brain waves, oxygen levels, heart rate, and movement. It helps diagnose sleep disorders like sleep apnea, insomnia, or restless legs syndrome.

This service was performed 14 times for 11 patients

Reviews for SLEEPWORKS, LLC

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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 1912919739, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
9
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 1 → 2 9 → 18 → 9 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 2 + 2 + 1 + 8 + 1 + 1 + 8 + 7 + 6 + 24 = 71

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1912919739.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physical Therapy Assistant
536 OLD HOWELL RD
GREENVILLE, SC 29615
Speech-Language Pathologist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Occupational Therapist (Physical Rehabilitation)
536 OLD HOWELL RD
GREENVILLE, SC 29615
Occupational Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Speech-Language Pathologist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Occupational Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Occupational Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Occupational Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Speech-Language Pathologist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Speech-Language Pathologist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Occupational Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615
Physical Therapist
536 OLD HOWELL RD
GREENVILLE, SC 29615

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912919739, enumerated as an "organization" on August 12, 2006.

The provider is located at 536 OLD HOWELL RD GREENVILLE, SC 29615 and the phone number is (864) 527-5970.

Clinic/Center with taxonomy code 261QS1200X and a focus in Sleep Disorder Diagnostic.

The provider might be accepting Accepts: Ambetter from Absolute Total Care, Ambetter of. Please consult your insurance carrier or call the provider to verify.