Doctor profile · Federal record
Dr. Shivi Siva, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Great Neck, NY
- NPI 1548697964
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
600 Northern Blvd Ste 111
Great Neck, NY 110215200
(516) 387-3990 - Additional location
-
545 Valley View Dr, Heartland Clinic, LLC
Moline, IL 612656138
(309) 762-5560
fax (309) 762-1191
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Profile last updated
- July 28, 2021
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036138438 · Indiana #11017474A
- Medicaid
- IL #036138438
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548697964. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
204
Distinct HCPCS
7
Medicare allowed
$18,606
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 57 | 47 | $80 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 49 | 48 | $82 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 40 | 29 | $48 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 20 | $133 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $200 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 12 | 12 | $113 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | 11 | $108 |
In context: peer comparison
Among 11 peers in Great Neck Gastroenterology Physician, average services per provider: 71. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$1,343
Transactions
34
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 16 | $685.13 | |
| Celltrion USA INC. | 2 | $176.26 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $132.93 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $112.03 | |
| Intercept Pharmaceuticals, INC. | 3 | $68.20 | |
| Celgene Corporation | 3 | $62.45 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 3 | $54.75 | |
| Qol Medical, LLC | 1 | $37.71 | |
| Paratek Pharmaceuticals, INC. | 1 | $13.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$345,798
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Stelara (Ustekinumab) | Brand | 12 | 0 | $345,798 |
Hospital affiliations
Frequently asked questions
What is Dr. Shivi Siva's medical specialty?
Dr. Shivi Siva practices Gastroenterology Physician in Great Neck, NY.
Where does Dr. Shivi Siva practice?
Dr. Shivi Siva practices at 600 Northern Blvd Ste 111, Great Neck, NY 110215200. Office phone: 5163873990.
What is Dr. Shivi Siva's NPI?
Dr. Shivi Siva's National Provider Identifier (NPI) is 1548697964, issued by NPPES.
Does Dr. Shivi Siva accept Medicare assignment?
Yes. Dr. Shivi Siva accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shivi Siva commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.