Duncan Operating LLC
NPI 1972786754 · Sleep Disorder Diagnostic Clinic/Center · Birmingham, AL
Duncan Operating LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Birmingham, AL (NPI 1972786754).
Provider details
- NPI number
- 1972786754
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- American Sleep Medicine LLC
- Organization subpart
- Yes
- Authorized official
- Jim Evanger, President(904) 517-5500
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- American Sleep Medicine
Registry dates
- Enumerated
- 2007-12-14
- Last updated
- 2013-12-19
Frequently asked questions
- What is Duncan Operating LLC's NPI number?
- Duncan Operating LLC's National Provider Identifier (NPI) is 1972786754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Duncan Operating LLC?
- Duncan Operating LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Duncan Operating LLC located?
- Duncan Operating LLC's practice location on file with NPPES is 157 Resource Center Parkway, Birmingham, AL 35242.
- What is Duncan Operating LLC's phone number?
- The practice phone number listed in the NPPES registry for Duncan Operating LLC is (205) 408-7499.
- Who is the authorized official for Duncan Operating LLC?
- The authorized official listed on Duncan Operating LLC's NPPES record is Jim Evanger, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Duncan Operating LLC's NPI active?
- Yes — Duncan Operating LLC's NPI (1972786754) is active in the NPPES registry as of the last update on 2013-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.