Lauren D. Nephew, MD
Gastroenterology Physician · Indianapolis, IN
Lauren D. Nephew, MD is a gastroenterology physician with a practice address in Indianapolis, Indiana, and NPI 1770803249, issued on Jun 8, 2010. Check the license (Indiana 01078591A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Lauren D. Nephew
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 01078591A IN
L-244248 MA
Self-reported in NPPES; status is on the state search - Practice location
- 550 University Blvd Ste 1710, Indianapolis, IN 46202
- Phone
- (317) 944-0980
- Enumerated
- Jun 8, 2010
- Record last updated
- May 15, 2025
- Fax
- (317) 944-3710
- Medicaid ID
- 300002903 IN
- Medicare enrollment
- Enrolled (PECOS I20170608001221); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 550 University Blvd Ste 1710
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madison Carender, RDRegistered Dietitian1669093134
- Lauren Hartsell, MA, RD, CDRegistered Dietitian1730700378
- Dawn Korson, D-NPGerontology Nurse Practitioner1114457892
- Jennifer Maratt, MDGastroenterology Physician1326368291
- Garret Minardo, PA-CPhysician Assistant1437729860
- Eric Orman, M.D.Gastroenterology Physician1730208562
Verify Lauren D. Nephew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01078591ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average gastroenterology physician in 2024
491 Medicare Part D claims for 88 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Spironolactone43 claims
- Ciprofloxacin Hcl30 claims
- Xifaxan30 claims
- Furosemide29 claims
- Ursodiol26 claims
- Amlodipine Besylate21 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.
Bills Medicare through one group practice
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Indiana
There are 372 gastroenterology physician records in Indiana.
Other gastroenterology physician records in Indiana
- Khaled Abdeljawad, M.DIndianapolis, IN1285947416
- Priya AbhyankarDanville, IN1457988867
- Mohammed Abu-Rumaileh, MDIndianapolis, IN1912609876
- Murad Aburajab, MDCarmel, IN1376750745
- Ted George Achufusi, MDMunster, IN1053809392
- Ashish Aggarwal, M.D.Indianapolis, IN1679705008
- Amarnath Agrawal, M.D.Chesterton, IN1093785701
- Naveed Ahmad, MDLafayette, IN1588874630
- Usman Ahmad, M.D.Anderson, IN1245494392
- Furqan Ahmed, M.D.Indianapolis, IN1538100300
Common questions
What is Lauren D. Nephew, MD's NPI number?
Lauren D. Nephew, MD's National Provider Identifier (NPI) is 1770803249, issued on Jun 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Lauren D. Nephew, MD located?
The NPPES record lists a practice address at 550 University Blvd Ste 1710, Indianapolis, IN, 46202. Phone: (317) 944-0980. Providers update this record themselves, so call before visiting.
How can I verify Lauren D. Nephew, MD's license?
NPPES lists Indiana license number 01078591A, 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 Lauren D. Nephew, MD prescribe under Medicare Part D?
In 2024, Lauren D. Nephew, MD had 491 Medicare Part D claims for 88 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.