Doctor profile · Federal record
Dr. Anoop Appannagari, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · Munster, IN
- NPI 1912136979
- Accepts Medicare
- 17 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9030 Columbia Ave Ste B
Munster, IN 463212905
(219) 836-6002 - Additional location
-
3 Technology Dr
East Setauket, NY 117334064
(631) 444-5220
fax (631) 444-5225 - Mailing address
-
8558 Broadway
Merrillville, IN 464107032
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- July 26, 2019
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- Indiana #01078308B · Illinois #125056013 · New York #284360
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912136979. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,202
Distinct HCPCS
10
Medicare allowed
$272,960
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 412 | 331 | $118 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 306 | 298 | $78 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 289 | 204 | $109 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 267 | 252 | $120 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 187 | 184 | $230 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 109 | 107 | $116 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 106 | 103 | $5 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 70 | 70 | $153 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 57 | 46 | $116 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 51 | 50 | $151 |
In context: peer comparison
Among 6 peers in Munster Gastroenterology Physician, average services per provider: 77. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$40,393
Transactions
134
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 21 | $23,449.17 | |
| Genzyme Corporation | 7 | $10,654.54 | |
| Abbvie INC. | 32 | $2,892.81 | |
| Roche Diagnostics Corporation | 1 | $1,680.00 | |
| Boston Scientific Corporation | 5 | $368.93 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 26 | $304.04 | |
| Braintree Laboratories, INC. | 2 | $241.46 | |
| Takeda Pharmaceuticals U.S.A., INC. | 20 | $213.21 | |
| Janssen Scientific Affairs, LLC | 1 | $148.87 | |
| Janssen Biotech, INC. | 8 | $105.58 | |
| Ironwood Pharmaceuticals, INC | 4 | $84.35 | |
| Aimmune Therapeutics, INC. | 2 | $40.78 | |
| Merck Sharp & Dohme LLC | 2 | $40.50 | |
| Ardelyx, INC. | 2 | $38.73 | |
| Madrigal Pharmaceuticals | 1 | $34.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,271
Patients
668
Total drug cost
$144,848
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 381 | 173 | $7,506 |
| Pantoprazole Sodium | Generic | 257 | 104 | $4,898 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 107 | 107 | $1,898 |
| Linzess (Linaclotide) | Brand | 90 | 32 | $97,071 |
| Dicyclomine Hcl | Generic | 77 | 32 | $2,145 |
| Sucralfate | Generic | 63 | 26 | $8,724 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 46 | 45 | $7,731 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 41 | 15 | $923 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 40 | 40 | $7,124 |
| Famotidine | Generic | 39 | 13 | $987 |
Hospital affiliations
Frequently asked questions
What is Dr. Anoop Appannagari's medical specialty?
Dr. Anoop Appannagari practices Gastroenterology Physician in Munster, IN.
Where does Dr. Anoop Appannagari practice?
Dr. Anoop Appannagari practices at 9030 Columbia Ave Ste B, Munster, IN 463212905. Office phone: 2198366002.
What is Dr. Anoop Appannagari's NPI?
Dr. Anoop Appannagari's National Provider Identifier (NPI) is 1912136979, issued by NPPES.
Does Dr. Anoop Appannagari accept Medicare assignment?
Yes. Dr. Anoop Appannagari accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anoop Appannagari commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.