Doctor profile · Federal record
Dr. Mary Belles, MD
Internal Medicine Physician (CMS: Internal Medicine) · Nashville, TN
- NPI 1124581913
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4220 Harding Pike Ste 500
Nashville, TN 372052005
(615) 222-8977
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- July 19, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #65661
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124581913. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
943
Distinct HCPCS
5
Medicare allowed
$92,846
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 398 | 141 | $73 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 289 | 108 | $111 | |
99239 |
Hospital discharge day management, more than 30 minutes | 160 | 159 | $105 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 85 | 84 | $162 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $121 |
In context: peer comparison
Among 168 peers in Nashville Internal Medicine Physician, average services per provider: 100. This provider delivers 9.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
229
Patients
149
Total drug cost
$2,106
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 26 | 24 | $86 |
| Amlodipine Besylate | Generic | 23 | 15 | $89 |
| Cefdinir | Generic | 23 | 22 | $276 |
| Oxycodone Hcl | Generic | 23 | 23 | $43 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 22 | 22 | $166 |
| Hydralazine Hcl | Generic | 20 | 15 | $149 |
| Atorvastatin Calcium | Generic | 17 | 15 | $127 |
| Potassium Chloride | Generic | 17 | 0 | $270 |
| Lisinopril | Generic | 16 | 0 | $156 |
| Pantoprazole Sodium | Generic | 16 | 13 | $157 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Belles's medical specialty?
Dr. Mary Belles practices Internal Medicine Physician in Nashville, TN.
Where does Dr. Mary Belles practice?
Dr. Mary Belles practices at 4220 Harding Pike Ste 500, Nashville, TN 372052005. Office phone: 6152228977.
What is Dr. Mary Belles's NPI?
Dr. Mary Belles's National Provider Identifier (NPI) is 1124581913, issued by NPPES.
Does Dr. Mary Belles accept Medicare assignment?
Yes. Dr. Mary Belles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Belles commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.