Doctor profile · Federal record
Dr. LYNN CASTLE, PAC
Family Medicine Physician (CMS: PHYSICIAN ASSISTANT) · Surgery Physician · KNOXVILLE, TN
- NPI 1780741223
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1930 ALCOA HWY, SUITE 240
KNOXVILLE, TN 379201500
(865) 305-9620
fax (865) 305-9168 - Mailing address
-
207 KATHRYN DR
SEYMOUR, TN 378656113
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- May 24, 2012
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Tennessee #TND00000001152 · Tennessee #PA0000000556
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780741223. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
1
Medicare allowed
$10,049
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 109 | 52 | $92 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 83. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$405
Transactions
18
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $54.09 | |
| Davol Inc. | 2 | $47.30 | |
| Inspire Medical Systems, Inc. | 1 | $46.70 | |
| Medtronic, Inc. | 2 | $40.95 | |
| SHIELD THERAPEUTICS INC | 2 | $38.56 | |
| Rhythm Pharmaceuticals, Inc. | 2 | $37.14 | |
| Acera Surgical, Inc. | 2 | $32.49 | |
| CONMED Corporation | 1 | $24.92 | |
| ABBVIE INC. | 1 | $19.38 | |
| Integra LifeSciences Corporation | 1 | $18.27 | |
| Olympus America Inc. | 1 | $16.44 | |
| Phathom Pharmaceuticals, Inc. | 1 | $15.10 | |
| Teleflex LLC | 1 | $13.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
466
Patients
80
Total drug cost
$121,963
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 74 | 18 | $923 |
| Ozempic (Semaglutide) | Brand | 72 | 11 | $82,583 |
| Omeprazole | Generic | 52 | 11 | $597 |
| Pantoprazole Sodium | Generic | 45 | 17 | $793 |
| Ondansetron Hcl | Generic | 36 | 11 | $774 |
| Promethazine Hcl | Generic | 36 | 12 | $359 |
| Mounjaro (Tirzepatide) | Brand | 26 | 0 | $33,004 |
| Levothyroxine Sodium | Generic | 25 | 0 | $401 |
| Ondansetron Odt (Ondansetron) | Brand | 22 | 0 | $385 |
| Sucralfate | Generic | 18 | 0 | $733 |