Doctor profile · Federal record
Dr. Dayaker Mallipeddi, MD
Gastroenterology Physician (CMS: Gastroenterology) · Columbia, TN
- NPI 1548225444
- Accepts Medicare
- MIPS 92.0 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1222 Trotwood Avenue, Ste 501
Columbia, TN 384016422
(931) 388-8302
fax (931) 388-9540
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- June 23, 2010
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Tennessee #MD34027
- Medicaid (2)
- TN #3702673 · TN #3854960
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548225444. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,617
Distinct HCPCS
10
Medicare allowed
$178,459
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 347 | 270 | $83 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 161 | 153 | $90 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 137 | 76 | $46 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 134 | 131 | $231 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 126 | 118 | $122 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 119 | 114 | $91 | |
43450 |
Dilation of esophagus | 110 | 110 | $37 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 88 | 88 | $103 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 80 | 77 | $162 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 70 | $118 |
In context: peer comparison
Among 4 peers in Columbia Gastroenterology Physician, average services per provider: 72. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$706
Transactions
36
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 17 | $336.97 | |
| Genzyme Corporation | 3 | $59.58 | |
| Olympus America INC. | 3 | $52.12 | |
| Boston Scientific Corporation | 2 | $35.34 | |
| Merck Sharp & Dohme LLC | 2 | $34.95 | |
| Regeneron Healthcare Solutions, INC. | 1 | $31.41 | |
| Pfizer INC. | 2 | $30.74 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $26.12 | |
| Gilead Sciences, INC. | 1 | $24.56 | |
| Lilly USA, LLC | 1 | $20.63 | |
| Janssen Biotech, INC. | 1 | $20.42 | |
| Medtronic, INC. | 1 | $18.60 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $14.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,199
Patients
745
Total drug cost
$187,251
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 324 | 312 | $7,267 |
| Pantoprazole Sodium | Generic | 297 | 123 | $4,260 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 88 | 85 | $1,522 |
| Omeprazole | Generic | 82 | 30 | $1,445 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 63 | 62 | $1,281 |
| Creon (Lipase/Protease/Amylase) | Brand | 62 | 18 | $109,303 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 59 | 25 | $8,345 |
| Famotidine | Generic | 58 | 17 | $6,163 |
| Linzess (Linaclotide) | Brand | 49 | 11 | $35,363 |
| Ondansetron Hcl | Generic | 24 | 12 | $670 |
Hospital affiliations
Frequently asked questions
What is Dr. Dayaker Mallipeddi's medical specialty?
Dr. Dayaker Mallipeddi practices Gastroenterology Physician in Columbia, TN.
Where does Dr. Dayaker Mallipeddi practice?
Dr. Dayaker Mallipeddi practices at 1222 Trotwood Avenue, Columbia, TN 384016422. Office phone: 9313888302.
What is Dr. Dayaker Mallipeddi's NPI?
Dr. Dayaker Mallipeddi's National Provider Identifier (NPI) is 1548225444, issued by NPPES.
Does Dr. Dayaker Mallipeddi accept Medicare assignment?
Yes. Dr. Dayaker Mallipeddi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dayaker Mallipeddi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43235); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.