Doctor profile · Federal record
Dr. Madhavi Siddhanthi, M.D
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Marietta, GA
- NPI 1659543130
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 26 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
355 Tower RD Ne Ste 103
Marietta, GA 300609410
(770) 420-1690 - Additional location
-
700 Church St Ne
Marietta, GA 300607220 - Mailing address
-
700 Church St Ne
Marietta, GA 300607220
Credentials & registration
- NPI registered
- March 2008 — 18 yrs on file
- Profile last updated
- October 10, 2019
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Georgia #A69137 · California #A101944
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659543130. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,348
Distinct HCPCS
9
Medicare allowed
$104,707
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,560 | 19 | $23 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 271 | 193 | $90 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 240 | 152 | $128 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 78 | 16 | $1 | |
96372 |
Injection of drug or substance under skin or into muscle | 69 | 50 | $14 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 45 | 45 | $168 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 36 | 25 | $8 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 26 | 26 | $113 | |
20610 |
Aspiration and/or injection of fluid from large joint | 23 | 16 | $64 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 1,367. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$1,477
Transactions
70
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 22 | $395.94 | |
| Janssen Biotech, Inc. | 10 | $183.90 | |
| Novartis Pharmaceuticals Corporation | 8 | $157.93 | |
| Mallinckrodt Hospital Products Inc. | 6 | $148.80 | |
| AstraZeneca Pharmaceuticals LP | 5 | $89.87 | |
| UCB, Inc. | 3 | $65.84 | |
| Radius Health, Inc. | 2 | $56.48 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $52.61 | |
| SOBI, INC | 2 | $48.75 | |
| Aurinia Pharma U.S., Inc. | 2 | $47.80 | |
| Organon Llc | 2 | $46.20 | |
| ABBVIE INC. | 2 | $39.04 | |
| GENZYME CORPORATION | 1 | $31.43 | |
| Octapharma USA, Inc. | 1 | $22.53 | |
| GlaxoSmithKline, LLC. | 1 | $20.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,283
Patients
537
Total drug cost
$265,472
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 244 | 99 | $1,458 |
| Methotrexate (Methotrexate Sodium) | Brand | 194 | 70 | $5,356 |
| Hydroxychloroquine Sulfate | Generic | 187 | 89 | $12,224 |
| Gabapentin | Generic | 106 | 44 | $1,147 |
| Allopurinol | Generic | 90 | 40 | $1,024 |
| Methylprednisolone | Generic | 88 | 43 | $2,003 |
| Celecoxib | Generic | 57 | 19 | $2,750 |
| Sulfasalazine | Generic | 50 | 18 | $814 |
| Tizanidine Hcl | Generic | 48 | 21 | $266 |
| Leflunomide | Generic | 46 | 20 | $2,582 |
Hospital affiliations
Frequently asked questions
What is Dr. Madhavi Siddhanthi's medical specialty?
Dr. Madhavi Siddhanthi practices Rheumatology Physician in Marietta, GA.
Where does Dr. Madhavi Siddhanthi practice?
Dr. Madhavi Siddhanthi practices at 355 Tower RD Ne Ste 103, Marietta, GA 300609410. Office phone: 7704201690.
What is Dr. Madhavi Siddhanthi's NPI?
Dr. Madhavi Siddhanthi's National Provider Identifier (NPI) is 1659543130, issued by NPPES.
Does Dr. Madhavi Siddhanthi accept Medicare assignment?
Yes. Dr. Madhavi Siddhanthi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Madhavi Siddhanthi commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.