William Charles Erdel, M.D.
Gastroenterology Physician · Indianapolis, IN
William Charles Erdel, M.D. is a gastroenterology physician with a practice address in Indianapolis, Indiana, and NPI 1790781037, issued on Jun 22, 2005. Check the license (Indiana 01025340, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- William Charles Erdel
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 01025340 IN
Self-reported in NPPES; status is on the state search - Practice location
- 8902 N Meridian St, Indianapolis, IN 46260
- Phone
- (317) 872-1161
- Enumerated
- Jun 22, 2005
- Record last updated
- Sep 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (317) 875-3286
- Medicaid ID
- 20001060A IN
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 372 in Indiana → Look up another NPI →
Also registered at 8902 N Meridian St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donna Blake, N.P.-C.Nurse Practitioner1821429481
- David Chavarria, DCChiropractor1770566549
- John Condit, M.D.Rheumatology Physician1467438606
- Ryan Cotton, P.T.Physical Therapist1316975642
- Hannah Enochs, DPTPhysical Therapist1588012165
- Jackie Evans, MDFamily Medicine Physician1588657860
Verify William Charles Erdel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01025340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average gastroenterology physician in 2024
15 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 80% of claims.
Most prescribed
- Trulicity12 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.
William Charles Erdel among 372 gastroenterology physician records in Indiana
William Charles Erdel, M.D. 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 fileNo · 73% of these records are
- Record last updated2012 · 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 Fecht, M.D.Indianapolis, IN 462601184620403
- Fyeza Haider, M.D.Indianapolis, IN 462601376512087
Common questions
What is William Charles Erdel, M.D.'s NPI number?
William Charles Erdel, M.D.'s National Provider Identifier (NPI) is 1790781037, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Charles Erdel, M.D. located?
The NPPES record lists a practice address at 8902 N Meridian St, Indianapolis, IN, 46260. Phone: (317) 872-1161. Providers update this record themselves, so call before visiting.
How can I verify William Charles Erdel, M.D.'s license?
NPPES lists Indiana license number 01025340, 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 William Charles Erdel, M.D. prescribe under Medicare Part D?
In 2024, William Charles Erdel, M.D. had 15 Medicare Part D claims; 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.