Doctor profile · Federal record
Dr. Ivey Williamson, MD
Internal Medicine Physician · Signal Mountain, TN
- NPI 1942274394
- MIPS 87.7 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
37 Old Riding Way
Signal Mountain, TN 373772053
(423) 322-8393
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- August 12, 2024
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #30537
- Medicaid
- TN #Q023943
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942274394. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,821
Distinct HCPCS
10
Medicare allowed
$240,932
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 778 | 445 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 613 | 358 | $118 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 438 | 335 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 388 | 374 | $13 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 386 | 386 | $119 | |
84460 |
Liver enzyme (sgpt), level | 344 | 296 | $5 | |
83036 |
Hemoglobin a1c level | 273 | 182 | $9 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 268 | 220 | $83 | |
96160 |
Administration and interpretation of patient-focused health risk assessment | 199 | 199 | $2 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 174 | 145 | $16 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 138. This provider delivers 42× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 4 | $77.89 | |
| PFIZER INC. | 1 | $19.94 | |
| Amgen Inc. | 1 | $13.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,097
Patients
1,406
Total drug cost
$81,577
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 802 | 215 | $13,153 |
| Rosuvastatin Calcium | Generic | 641 | 179 | $12,815 |
| Levothyroxine Sodium | Generic | 537 | 139 | $6,989 |
| Amlodipine Besylate | Generic | 528 | 145 | $3,202 |
| Lisinopril | Generic | 410 | 115 | $3,076 |
| Omeprazole | Generic | 304 | 88 | $4,633 |
| Valsartan | Generic | 232 | 68 | $12,331 |
| Losartan Potassium | Generic | 230 | 71 | $3,513 |
| Pantoprazole Sodium | Generic | 223 | 64 | $4,122 |
| Gabapentin | Generic | 221 | 49 | $2,303 |
Frequently asked questions
What is Dr. Ivey Williamson's medical specialty?
Dr. Ivey Williamson practices Internal Medicine Physician in Signal Mountain, TN.
Where does Dr. Ivey Williamson practice?
Dr. Ivey Williamson practices at 37 Old Riding Way, Signal Mountain, TN 373772053. Office phone: 4233228393.
What is Dr. Ivey Williamson's NPI?
Dr. Ivey Williamson's National Provider Identifier (NPI) is 1942274394, issued by NPPES.
What procedures does Dr. Ivey Williamson commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Blood test, basic group of blood chemicals (calcium, total) (HCPCS 80048). Source: CMS Medicare Physician & Other Practitioners file.