1. Home
  2. Directory
  3. Alabama
  4. Huntsville
  5. Internal Medicine
  6. NPI Profile

SLEEP CENTERS OF NORTH ALABAMA LLC
NPI 1184376071
Internal Medicine in Huntsville, AL

Active since January 21, 2022
1101 MCMURTRIE DR NW STE H1, HUNTSVILLE, AL 35806(256) 384-2408 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 19, 2025, May 11, 2022, Apr 25, 2022 and 1 more (4 updates tracked since 2022).

About Sleep Centers Of North Alabama Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SLEEP CENTERS OF NORTH ALABAMA LLC (NPI 1184376071) is a healthcare organization registered as an internal medicine in Huntsville, Alabama and active in the NPI registry since January 2022. The organization maintains a secondary practice location in Decatur and lists Michael Waites, Member, as its authorized official.

NPPES Registry Identity

NPI1184376071
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSLEEP CENTERS OF NORTH ALABAMA LLC
Location Address1101 MCMURTRIE DR NW STE H1Huntsville, AL 35806-3180
Mailing Address178 Medical Center DrPrattville, AL 36066-7286 · (334) 322-5340
Phone(256) 384-2408
Organization SubpartNo
Authorized OfficialMichael WaitesMember · (334) 322-5340
Enumeration DateJanuary 21, 2022
Last NPPES UpdateMarch 19, 20254 updates tracked since enumeration
NPPES CertifiedMarch 19, 2025
✔ NPI 1184376071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X
1101 MCMURTRIE DR NW STE H1, Huntsville, AL 35806
Open in Google Maps ↗

Secondary Practice Location 1

Location 11304 13th Ave SE Ste EDecatur, AL 35601-4316 · Phone (256) 384-2408 · Fax (256) 203-6464

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sleep Centers Of North Alabama Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Sleep Centers Of North Alabama LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (9)

Avis Hamilton, CRNP
Nurse Practitioner
NPI 1598181315
201 GOVERNORS DR SW STE 400
Huntsville, AL 35801
(256) 265-7246
✔ PECOS✔ Accepts Medicare6.1 mi
Christina Lindsey, CRNP
Nurse Practitioner
NPI 1487063020
420 LOWELL DR SE STE 401
Huntsville, AL 35801
(256) 489-8849
✔ PECOS✔ Accepts Medicare6.4 mi
Gordon Warner, MD
Pulmonary Disease
NPI 1194754788
1803 PARK VIEW DRIVE, NE
Cullman, AL 35058
(256) 739-7050
✔ PECOS✔ Accepts Medicare37 mi
Desiree Washburn, NP
Nurse Practitioner
NPI 1104078468
1890 AL HIGHWAY 157
Cullman, AL 35058
(256) 903-0300
✔ PECOS✔ Accepts Medicare38 mi
Fred Mcleod, M. D.
Otolaryngology
NPI 1356305940
3368 HIGHWAY 280 STE G-15
Alexander City, AL 35010
(256) 329-1114
✔ PECOS133 mi
Christi Harris, CRNP
Nurse Practitioner
NPI 1174209779
1725 PINE ST
Montgomery, AL 36106
(334) 293-8000
✔ PECOS165 mi
Stephen Ensminger, M.D.
Pulmonary Disease
NPI 1619941705
1440 NARROW LANE PKWY
Montgomery, AL 36111
(334) 281-4140
✔ PECOS✔ Accepts Medicare168 mi
Lisa Williams, M.D.
Pulmonary Disease
NPI 1073543617
1440 NARROW LANE PKWY
Montgomery, AL 36111
(334) 281-4140
✔ PECOS✔ Accepts Medicare168 mi
Michael Labanowski, M.D.
Sleep Medicine
NPI 1225086366
2346 W MAIN ST STE. 2
Dothan, AL 36301
(334) 673-2501
✔ PECOS✔ Accepts Medicare253 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sleep Centers Of North Alabama LLC's NPI number?

The NPI number for Sleep Centers Of North Alabama LLC is 1184376071. It was assigned to this organization in the NPPES registry on January 21, 2022.

Where is Sleep Centers Of North Alabama LLC located?

Sleep Centers Of North Alabama LLC is located at 1101 Mcmurtrie Dr NW Ste H1, Huntsville, AL 35806. The listed phone number is (256) 384-2408.

What is Sleep Centers Of North Alabama LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sleep Centers Of North Alabama LLC enrolled in Medicare?

Yes. Sleep Centers Of North Alabama LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sleep Centers Of North Alabama LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 4 Medicare specialties reassign their Medicare billing to Sleep Centers Of North Alabama LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (4), Pulmonary Disease (3) and Otolaryngology (1). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sleep Centers Of North Alabama LLC was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.