Doctor profile · Federal record
Dr. Mark Lybik, MD
Gastroenterology Physician (CMS: Gastroenterology) · Indianapolis, IN
- NPI 1184626707
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8424 Naab RD, #3 J
Indianapolis, IN 462605918
(317) 872-7396
fax (317) 879-8328 - Additional location
-
11104 Parkview Circle Dr Ste 310
Fort Wayne, IN 468451733
(260) 266-5230
fax (260) 458-5972
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- February 3, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Indiana #10149131A
- Medicaid
- IN #200193980
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184626707. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
631
Distinct HCPCS
10
Medicare allowed
$75,245
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 115 | 55 | $76 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 95 | 67 | $86 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 84 | 82 | $89 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 64 | 63 | $116 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 56 | 53 | $126 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 36 | 36 | $238 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 27 | 23 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 24 | $122 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $105 | |
74330 |
Review by radiologist of image from tube placement into bile and pancreatic duct using an endoscope | 21 | 16 | $27 |
In context: peer comparison
Among 41 peers in this city , average services per provider: 73. This provider delivers 8.6× the peer median.Open Payments
Industry payments received
All-time total
$2,315
Transactions
111
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 57 | $617.47 | |
| Boston Scientific Corporation | 6 | $582.62 | |
| Janssen Biotech, Inc. | 8 | $181.11 | |
| Lilly USA, LLC | 7 | $164.80 | |
| Phathom Pharmaceuticals, Inc. | 4 | $144.58 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $126.17 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $102.88 | |
| GENZYME CORPORATION | 4 | $89.80 | |
| IRONWOOD PHARMACEUTICALS, INC | 3 | $65.69 | |
| Gilead Sciences, Inc. | 4 | $64.78 | |
| Celgene Corporation | 2 | $47.66 | |
| QOL Medical, LLC | 2 | $44.81 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $37.12 | |
| Madrigal Pharmaceuticals | 1 | $28.89 | |
| VIVUS LLC | 1 | $16.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,107
Patients
335
Total drug cost
$279,989
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 370 | 128 | $11,241 |
| Dicyclomine Hcl | Generic | 136 | 38 | $2,359 |
| Omeprazole | Generic | 86 | 22 | $1,117 |
| Ursodiol | Generic | 74 | 16 | $6,352 |
| Ondansetron Hcl | Generic | 61 | 25 | $2,908 |
| Creon (Lipase/Protease/Amylase) | Brand | 56 | 0 | $184,261 |
| Linzess (Linaclotide) | Brand | 46 | 0 | $35,674 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 45 | 44 | $3,447 |
| Esomeprazole Magnesium | Generic | 38 | 0 | $5,190 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 36 | 24 | $229 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Lybik's medical specialty?
Dr. Mark Lybik practices Gastroenterology Physician in Indianapolis, IN.
Where does Dr. Mark Lybik practice?
Dr. Mark Lybik practices at 8424 Naab RD, Indianapolis, IN 462605918. Office phone: 3178727396.
What is Dr. Mark Lybik's NPI?
Dr. Mark Lybik's National Provider Identifier (NPI) is 1184626707, issued by NPPES.
Does Dr. Mark Lybik accept Medicare assignment?
Yes. Dr. Mark Lybik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lybik commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.