Doctor profile · Federal record
Dr. Brennen Karl, AUD
Audiologist · Englewood, CO
- NPI 1356016711
- 5 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3439 S Lincoln St
Englewood, CO 801132541
(303) 777-9720
fax (303) 781-9537 - Additional location
-
155 S Madison St Ste 240
Denver, CO 802093013
(303) 321-1402
fax (303) 321-1452 - Mailing address
-
1315 Vivian St
Longmont, CO 805013216
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- January 10, 2023
- Specialty taxonomy
- 231H00000X — NUCC code
- State license (1)
- Colorado #AUD.0001100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356016711. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
110
Distinct HCPCS
2
Medicare allowed
$3,031
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92557 |
Comprehensive hearing and speech recognition test | 57 | 57 | $38 | |
92567 |
Test to assess middle ear function | 53 | 53 | $17 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 67. This provider delivers 1.6× the peer median.Frequently asked questions
What is Dr. Brennen Karl's medical specialty?
Dr. Brennen Karl practices Audiologist in Englewood, CO.
Where does Dr. Brennen Karl practice?
Dr. Brennen Karl practices at 3439 S Lincoln St, Englewood, CO 801132541. Office phone: 3037779720.
What is Dr. Brennen Karl's NPI?
Dr. Brennen Karl's National Provider Identifier (NPI) is 1356016711, issued by NPPES.
What procedures does Dr. Brennen Karl commonly perform?
Top Medicare-reported procedures in 2023: Comprehensive hearing and speech recognition test (HCPCS 92557); Test to assess middle ear function (HCPCS 92567). Source: CMS Medicare Physician & Other Practitioners file.