Mark Joseph Lybik, MD
Gastroenterology Physician · Indianapolis, IN
Mark Joseph Lybik, MD is a gastroenterology physician with a practice address in Indianapolis, Indiana, and NPI 1184626707, issued on Aug 12, 2005. Check the license (Indiana 10149131A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mark Joseph Lybik
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 10149131A IN
Self-reported in NPPES; status is on the state search - Practice location
- 8424 Naab RD, Indianapolis, IN 46260
- Phone
- (317) 872-7396
- Enumerated
- Aug 12, 2005
- Record last updated
- Feb 3, 2025
- Fax
- (317) 879-8328
- Medicaid ID
- 200193980 IN
- Medicare enrollment
- Enrolled (PECOS I20100525000999); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 372 in Indiana → Look up another NPI →
Also registered at 8424 Naab RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Baluyut, MD PHDGastroenterology Physician1669474292
- Samreen BasraGastroenterology Physician1831060862
- Robert Bishop, MDGastroenterology Physician1700888336
- Lawrence Born, MDGastroenterology Physician1003818626
- Thomas Brogan, MDFamily Medicine Physician1316911894
- Robert Callon, MDGastroenterology Physician1457353070
Verify Mark Joseph Lybik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 10149131ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,724 Medicare Part D claims for 378 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 47 claims were for opioids.
Most prescribed
- Pantoprazole Sodium458 claims
- Dicyclomine Hcl146 claims
- Omeprazole103 claims
- Sod Sulf-Potass Sulf-Mag Sulf98 claims
- Ondansetron Hcl77 claims
- Ursodiol61 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,315.33
111 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Gcga Physicians Inc.Blue Ash, OH
- Parkview Health System IncFort Wayne, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Joseph Lybik among 372 gastroenterology physician records in Indiana
Mark Joseph Lybik, MD is one of 372 gastroenterology physician records with a practice address in Indiana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1992 · median 2001 among the 272 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Indiana
There are 372 gastroenterology physician records in Indiana.
All 372 in Indiana → Every provider in Indianapolis → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mazen Alsatie, MDIndianapolis, IN 462601215991880
- Arthur Baluyut, MD PHDIndianapolis, IN 462601669474292
- Robert Bishop, MDIndianapolis, IN 462601700888336
- Lawrence Born, MDIndianapolis, IN 462601003818626
- Robert Callon, MDIndianapolis, IN 462601457353070
- Daryl Daugherty, MDIndianapolis, IN 462601104828722
- William Erdel, M.D.Indianapolis, IN 462601790781037
- William Fecht, M.D.Indianapolis, IN 462601184620403
Common questions
What is Mark Joseph Lybik, MD's NPI number?
Mark Joseph Lybik, MD's National Provider Identifier (NPI) is 1184626707, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Joseph Lybik, MD located?
The NPPES record lists a practice address at 8424 Naab RD, Indianapolis, IN, 46260. Phone: (317) 872-7396. Providers update this record themselves, so call before visiting.
How can I verify Mark Joseph Lybik, MD's license?
NPPES lists Indiana license number 10149131A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Joseph Lybik, MD prescribe under Medicare Part D?
In 2024, Mark Joseph Lybik, MD had 1,724 Medicare Part D claims for 378 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.