William Walter Holt, M.D, PH.D.
Internal Medicine Physician · Depauw, IN
William Walter Holt, M.D, PH.D. is an internal medicine physician with a practice address in Depauw, Indiana, and NPI 1386088672, issued on Apr 17, 2013. Check the license (Indiana 01059297A, as entered in NPPES) on the Medical Licensing Board of Indiana; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Walter Holt
- Credential
- M.D, PH.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01059297A IN
Self-reported in NPPES; status is on the state search - Practice location
- 10002 Mudd LN NW, Depauw, IN 47115
- Phone
- (812) 633-4647
- Enumerated
- Apr 17, 2013
- Record last updated
- Apr 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Verify William Walter Holt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01059297ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Walter Holt among 2,109 internal medicine physician records in Indiana
William Walter Holt, M.D, PH.D. is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 67% of them.
- NPI issued2013 · 67% of these records are older, 30% newer
- In a Medicare fileNo · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2013 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Indiana
There are 2,109 internal medicine physician records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,109 in Indiana → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Bonacum, D.O.Corydon, IN 471121487658761
- William Cho, MDCorydon, IN 471121821397407
- Stefanie Colavito, MDCorydon, IN 471121548282916
- Rajashekar Kumar, M.D.Corydon, IN 471121871858514
- John Murphy, M.D.Corydon, IN 471121518969674
- Devi Pierce, MDCorydon, IN 471121144218496
- Deepak Azad, MDFloyds Knobs, IN 471191083636930
- Joseph Beaven, M.D.Charlestown, IN 471111619963105
Common questions
What is William Walter Holt, M.D, PH.D.'s NPI number?
William Walter Holt, M.D, PH.D.'s National Provider Identifier (NPI) is 1386088672, issued on Apr 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is William Walter Holt, M.D, PH.D. located?
The NPPES record lists a practice address at 10002 Mudd LN NW, Depauw, IN, 47115. Phone: (812) 633-4647. Providers update this record themselves, so call before visiting.
How can I verify William Walter Holt, M.D, PH.D.'s license?
NPPES lists Indiana license number 01059297A, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.