Doctor profile · Federal record
Dr. Brenda Knowles, Ag-ACNP-BC
Nurse Practitioner · Chattanooga, TN
- NPI 1689029837
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
979 E 3Rd St
Chattanooga, TN 374032136
(423) 778-9001 - Mailing address
-
7221 Snow Hill RD
Ooltewah, TN 373639189
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- July 24, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Tennessee #21168
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689029837. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,225
Distinct HCPCS
5
Medicare allowed
$58,899
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 6,000 | 15 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 147 | 104 | $102 | |
64615 |
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 32 | 15 | $118 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 28 | 23 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 18 | $72 |
In context: peer comparison
Among 55 peers in Chattanooga Nurse Practitioner, average services per provider: 139. This provider delivers 45× the peer median.Open Payments
Industry payments received
All-time total
$2,353
Transactions
126
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 53 | $902.92 | |
| Teva Pharmaceuticals USA, INC. | 29 | $485.61 | |
| Pfizer INC. | 16 | $258.77 | |
| Neurocrine Biosciences, INC. | 5 | $120.54 | |
| Ucb, INC. | 3 | $88.05 | |
| Lundbeck LLC | 4 | $84.42 | |
| Kyowa Kirin, INC. | 3 | $75.45 | |
| Mitsubishi Tanabe Pharma America, INC. | 3 | $61.22 | |
| Sumitomo Pharma America, INC. | 3 | $50.96 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $49.13 | |
| Boston Scientific Corporation | 1 | $33.70 | |
| Jazz Pharmaceuticals INC. | 1 | $27.88 | |
| Sk Life Science, INC. | 1 | $24.05 | |
| Novartis Pharmaceuticals Corporation | 1 | $21.76 | |
| Acorda Therapeutics, INC | 1 | $19.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
524
Patients
124
Total drug cost
$222,741
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 75 | 20 | $2,421 |
| Nurtec Odt (Rimegepant Sulfate) | Brand | 73 | 24 | $102,848 |
| Emgality Pen (Galcanezumab-Gnlm) | Brand | 59 | 18 | $45,208 |
| Butalbital-Acetaminophen-Caffe (Butalb/Acetaminophen/Caffeine) | Brand | 49 | 0 | $218 |
| Gabapentin | Generic | 47 | 18 | $680 |
| Rosuvastatin Calcium | Generic | 37 | 17 | $887 |
| Ubrelvy (Ubrogepant) | Brand | 30 | 16 | $34,298 |
| Qulipta (Atogepant) | Brand | 29 | 0 | $34,575 |
| Topiramate | Generic | 29 | 11 | $355 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 23 | 0 | $421 |
Hospital affiliations
Frequently asked questions
What is Dr. Brenda Knowles's medical specialty?
Dr. Brenda Knowles practices Nurse Practitioner in Chattanooga, TN.
Where does Dr. Brenda Knowles practice?
Dr. Brenda Knowles practices at 979 E 3Rd St, Chattanooga, TN 374032136. Office phone: 4237789001.
What is Dr. Brenda Knowles's NPI?
Dr. Brenda Knowles's National Provider Identifier (NPI) is 1689029837, issued by NPPES.
Does Dr. Brenda Knowles accept Medicare assignment?
Yes. Dr. Brenda Knowles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brenda Knowles commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99214); Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face (HCPCS 64615). Source: CMS Medicare Physician & Other Practitioners file.