Doctor profile · Federal record
Dr. Dennis Rainwater, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Morristown, TN
- NPI 1316974678
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1633 W Morris Blvd
Morristown, TN 37813
(423) 492-6700
fax (865) 374-2131
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 1, 2023
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Tennessee #MD17343 · Florida #ME0079512
- Medicaid (2)
- FL #258172800 · TN #Q011877
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316974678. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,178
Distinct HCPCS
10
Medicare allowed
$91,194
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 387 | 169 | $120 | |
36415 |
Insertion of needle into vein for collection of blood sample | 279 | 161 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 221 | 150 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 220 | 149 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 160 | 123 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 155 | 118 | $16 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 132 | 18 | $0 | |
83036 |
Hemoglobin a1c level | 118 | 66 | $10 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 84 | 65 | $169 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 83 | 61 | $85 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 149. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$259
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 2 | $232.00 | |
| ABBVIE INC. | 1 | $27.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,872
Patients
1,192
Total drug cost
$36,510
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 333 | 129 | $5,064 |
| Atorvastatin Calcium | Generic | 274 | 133 | $3,620 |
| Lisinopril | Generic | 242 | 109 | $2,496 |
| Gabapentin | Generic | 240 | 63 | $3,393 |
| Amlodipine Besylate | Generic | 237 | 102 | $1,321 |
| Omeprazole | Generic | 234 | 99 | $3,237 |
| Metformin Hcl | Generic | 213 | 96 | $1,763 |
| Alprazolam | Generic | 163 | 32 | $441 |
| Losartan Potassium | Generic | 161 | 83 | $2,367 |
| Famotidine | Generic | 150 | 75 | $2,104 |
Hospital affiliations
Frequently asked questions
What is Dr. Dennis Rainwater's medical specialty?
Dr. Dennis Rainwater practices Internal Medicine Physician in Morristown, TN.
Where does Dr. Dennis Rainwater practice?
Dr. Dennis Rainwater practices at 1633 W Morris Blvd, Morristown, TN 37813. Office phone: 4234926700.
What is Dr. Dennis Rainwater's NPI?
Dr. Dennis Rainwater's National Provider Identifier (NPI) is 1316974678, issued by NPPES.
Does Dr. Dennis Rainwater accept Medicare assignment?
Yes. Dr. Dennis Rainwater accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dennis Rainwater commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.