Doctor profile · Federal record
Dr. Henry Paik, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Chattanooga, TN
- NPI 1194789149
- Accepts Medicare
- MIPS 27.8 / 100 · 2023
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2341 McCallie Ave, Plaza III, Suite 406
Chattanooga, TN 374043239
(423) 648-8204
fax (423) 648-8205
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- October 19, 2023
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Tennessee #27599
- Medicaid
- TN #Q005855
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194789149. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,234
Distinct HCPCS
10
Medicare allowed
$124,429
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 448 | 298 | $83 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 140 | 65 | $46 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 104 | 104 | $101 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 102 | 102 | $162 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 79 | 72 | $121 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 70 | 70 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 54 | $116 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 57 | 57 | $76 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 45 | 45 | $165 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 35 | 35 | $167 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 125. This provider delivers 9.9× the peer median.Open Payments
Industry payments received
All-time total
$2,724
Transactions
156
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 40 | $754.02 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 40 | $477.34 | |
| Janssen Biotech, Inc. | 17 | $280.11 | |
| IRONWOOD PHARMACEUTICALS, INC | 9 | $146.44 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 11 | $141.28 | |
| Phathom Pharmaceuticals, Inc. | 7 | $130.36 | |
| AIMMUNE THERAPEUTICS, INC. | 5 | $112.29 | |
| Madrigal Pharmaceuticals | 3 | $107.02 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $93.84 | |
| Intercept Pharmaceuticals, Inc. | 4 | $81.05 | |
| Lilly USA, LLC | 3 | $72.19 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $70.43 | |
| Ipsen Biopharmaceuticals, Inc | 3 | $65.74 | |
| PFIZER INC. | 3 | $61.84 | |
| Celltrion USA Inc. | 3 | $58.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,235
Patients
807
Total drug cost
$1,408,134
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 525 | 163 | $10,634 |
| Dicyclomine Hcl | Generic | 360 | 96 | $11,012 |
| Linzess (Linaclotide) | Brand | 182 | 52 | $147,541 |
| Pantoprazole Sodium | Generic | 171 | 58 | $3,522 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 126 | 126 | $21,912 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 122 | 32 | $63,634 |
| Sucralfate | Generic | 114 | 36 | $6,967 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 97 | 29 | $1,943 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 92 | 90 | $1,510 |
| Promethazine Hcl | Generic | 92 | 30 | $834 |
Hospital affiliations
Frequently asked questions
What is Dr. Henry Paik's medical specialty?
Dr. Henry Paik practices Gastroenterology Physician in Chattanooga, TN.
Where does Dr. Henry Paik practice?
Dr. Henry Paik practices at 2341 McCallie Ave, Chattanooga, TN 374043239. Office phone: 4236488204.
What is Dr. Henry Paik's NPI?
Dr. Henry Paik's National Provider Identifier (NPI) is 1194789149, issued by NPPES.
Does Dr. Henry Paik accept Medicare assignment?
Yes. Dr. Henry Paik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Henry Paik commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.