Doctor profile · Federal record
Dr. Karthikeyan Venkatachalam, M.D
Nephrology Physician (CMS: Nephrology) · Geriatric Medicine (Internal Medicine) Physician · Flowood, MS
- NPI 1760747430
- Accepts Medicare
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
102 Riverview Dr Ste A
Flowood, MS 392328908
(601) 981-1610
fax (601) 366-2887
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- June 16, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Mississippi #30294
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760747430. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,487
Distinct HCPCS
10
Medicare allowed
$232,219
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 483 | 173 | $112 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 283 | 44 | $331 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 200 | 99 | $75 | |
90935 |
Hemodialysis procedure with physician evaluation | 119 | 64 | $68 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 102 | 54 | $166 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 96 | 73 | $116 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 94 | 91 | $123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 53 | 52 | $164 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 30 | 26 | $275 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $154 |
In context: peer comparison
Among 3 peers in Flowood Nephrology Physician, average services per provider: 233. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$1,363
Transactions
43
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $156.34 | |
| Ardelyx, INC. | 3 | $148.31 | |
| Travere Therapeutics, INC. | 2 | $135.60 | |
| AstraZeneca Pharmaceuticals Lp | 7 | $130.00 | |
| Novartis Pharmaceuticals Corporation | 4 | $114.10 | |
| Baxter Healthcare | 1 | $89.30 | |
| United Therapeutics Corporation | 1 | $83.35 | |
| Calliditas Therapeutics US INC. | 4 | $81.16 | |
| Bayer Healthcare Pharmaceuticals INC. | 4 | $67.95 | |
| Amgen INC. | 3 | $61.10 | |
| Akebia Therapeutics INC | 2 | $46.17 | |
| Otsuka America Pharmaceutical, INC. | 2 | $44.58 | |
| Fresenius USA Marketing, INC. | 2 | $39.89 | |
| Opko Pharmaceuticals, LLC | 2 | $33.56 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $29.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
734
Patients
184
Total drug cost
$435,811
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Farxiga (Dapagliflozin Propanediol) | Brand | 89 | 21 | $72,231 |
| Auryxia (Ferric Citrate) | Brand | 73 | 13 | $134,137 |
| Sevelamer Carbonate | Generic | 71 | 19 | $11,659 |
| Jardiance (Empagliflozin) | Brand | 64 | 16 | $59,847 |
| Calcitriol | Generic | 57 | 11 | $1,049 |
| Losartan Potassium | Generic | 56 | 26 | $545 |
| Amlodipine Besylate | Generic | 55 | 15 | $504 |
| Velphoro (Sucroferric Oxyhydroxide) | Brand | 52 | 14 | $126,438 |
| Furosemide | Generic | 41 | 15 | $236 |
| Tamsulosin Hcl | Generic | 33 | 11 | $675 |
Frequently asked questions
What is Dr. Karthikeyan Venkatachalam's medical specialty?
Dr. Karthikeyan Venkatachalam practices Nephrology Physician in Flowood, MS.
Where does Dr. Karthikeyan Venkatachalam practice?
Dr. Karthikeyan Venkatachalam practices at 102 Riverview Dr Ste A, Flowood, MS 392328908. Office phone: 6019811610.
What is Dr. Karthikeyan Venkatachalam's NPI?
Dr. Karthikeyan Venkatachalam's National Provider Identifier (NPI) is 1760747430, issued by NPPES.
Does Dr. Karthikeyan Venkatachalam accept Medicare assignment?
Yes. Dr. Karthikeyan Venkatachalam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karthikeyan Venkatachalam commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.