Middlebrook Asc, LLC
NPI 1457957391 · Ambulatory Surgical Clinic/Center · Knoxville, TN
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Middlebrook Asc, LLC is a Ambulatory Surgical Clinic/Center organization in Knoxville, TN (NPI 1457957391).
Provider details
- NPI number
- 1457957391
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Kristy Music, Director, Provider Enrollment(615) 465-7377
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
240 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Nasal Air Passage Under Lining Tissue30140 | 39 | $567 |
| Removal of Polyps Or Growths of Large Bowel Using a Flexible Endoscope With Electrical Cautery45384 | 35 | $468 |
| Exploration of Nasal Sinus Using an Endoscope31276 | 25 | $1,465 |
| Evaluation of Sleep-Disordered Breathing By Examination of Upper Airway Using an Endoscope42975 | 23 | $621 |
| Removal of Nasal Sinus Tissue Using an Endoscope31267 | 22 | $1,314 |
| Removal of Tissue From Sphenoid Sinus Using an Endoscope31259 | 19 | $924 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-12-07
- Last updated
- 2024-08-21
- Certified
- 2024-08-21
Frequently asked questions
- What is Middlebrook Asc, LLC's NPI number?
- Middlebrook Asc, LLC's National Provider Identifier (NPI) is 1457957391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Middlebrook Asc, LLC?
- Middlebrook Asc, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Middlebrook Asc, LLC located?
- Middlebrook Asc, LLC's practice location on file with NPPES is 1210 Tennova Medical, Knoxville, TN 37909.
- What is Middlebrook Asc, LLC's phone number?
- The practice phone number listed in the NPPES registry for Middlebrook Asc, LLC is (702) 271-8476.
- Does Middlebrook Asc, LLC accept Medicare?
- Middlebrook Asc, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Middlebrook Asc, LLC?
- The authorized official listed on Middlebrook Asc, LLC's NPPES record is Kristy Music, Director, Provider Enrollment. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Middlebrook Asc, LLC's NPI active?
- Yes — Middlebrook Asc, LLC's NPI (1457957391) is active in the NPPES registry as of the last update on 2024-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.