Doctor profile · Federal record
Dr. Ramprasad Subramaniam, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Marietta, GA
- NPI 1932128998
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
677 Church St Ne, Box 111
Marietta, GA 300601101
(770) 793-7750
fax (770) 793-7755
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 21, 2015
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Georgia #056489
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932128998. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,225
Distinct HCPCS
5
Medicare allowed
$151,557
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 362 | 245 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 334 | 328 | $174 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 304 | 209 | $120 | |
99239 |
Hospital discharge day management, more than 30 minutes | 194 | 182 | $112 | |
99291 |
Critical care, first 30-74 minutes | 31 | 24 | $214 |
In context: peer comparison
Among 38 peers in Marietta Internal Medicine Physician, average services per provider: 105. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$489
Transactions
16
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 4 | $228.73 | |
| Inari Medical, INC. | 3 | $62.90 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $44.46 | |
| Abbvie INC. | 2 | $44.03 | |
| Merck Sharp & Dohme LLC | 2 | $43.36 | |
| Pfizer INC. | 2 | $43.11 | |
| Ucb, INC. | 1 | $22.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
65
Patients
65
Total drug cost
$946
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 24 | 24 | $307 |
| Cefdinir | Generic | 18 | 18 | $293 |
| Doxycycline Hyclate | Generic | 12 | 12 | $148 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 11 | 11 | $199 |
Hospital affiliations
Frequently asked questions
What is Dr. Ramprasad Subramaniam's medical specialty?
Dr. Ramprasad Subramaniam practices Internal Medicine Physician in Marietta, GA.
Where does Dr. Ramprasad Subramaniam practice?
Dr. Ramprasad Subramaniam practices at 677 Church St Ne, Marietta, GA 300601101. Office phone: 7707937750.
What is Dr. Ramprasad Subramaniam's NPI?
Dr. Ramprasad Subramaniam's National Provider Identifier (NPI) is 1932128998, issued by NPPES.
Does Dr. Ramprasad Subramaniam accept Medicare assignment?
Yes. Dr. Ramprasad Subramaniam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramprasad Subramaniam commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.