William Guglielmo Cataldi, DO
Family Medicine Physician · Schererville, IN
William Guglielmo Cataldi, DO is a family medicine physician with a practice address in Schererville, Indiana, and NPI 1245222801, issued on Aug 19, 2005. Check the license (Indiana 02000476A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- William Guglielmo Cataldi
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 02000476A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1331 Wilderness Dr, Schererville, IN 46375
- Phone
- (219) 322-1450
- Enumerated
- Aug 19, 2005
- Record last updated
- Jun 24, 2024
- Medicaid ID
- 100142360 IN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Verify William Guglielmo Cataldi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02000476ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
520 Medicare Part D claims for 152 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate33 claims
- Levothyroxine Sodium33 claims
- Losartan Potassium28 claims
- Simvastatin26 claims
- Atorvastatin Calcium25 claims
- Metoprolol Tartrate18 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 Guglielmo Cataldi among 3,506 family medicine physician records in Indiana
William Guglielmo Cataldi, DO is one of 3,506 family medicine physician records with a practice address in Indiana. 81% 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, 81% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Schererville
They are 11 of the 321 NPPES records with a practice address in Schererville, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Schererville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sabrina Atkinson-Dornhoefer, DOSchererville, IN 463751942295324
- Claudia Becerril-Clas, M.D.Schererville, IN 463751871930818
- Patrick Cosgrove, D.O.Schererville, IN 463751518906775
- John Hoehn, DOSchererville, IN 463751891755690
- David Lynch, DOSchererville, IN 463751093373987
- Janet McComis, M.D.Schererville, IN 463751427299866
- Kamartaj Quadri, M.D.Schererville, IN 463751255424743
- Victoria Rarity, DOSchererville, IN 463751881189512
Common questions
What is William Guglielmo Cataldi, DO's NPI number?
William Guglielmo Cataldi, DO's National Provider Identifier (NPI) is 1245222801, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Guglielmo Cataldi, DO located?
The NPPES record lists a practice address at 1331 Wilderness Dr, Schererville, IN, 46375. Phone: (219) 322-1450. Providers update this record themselves, so call before visiting.
How can I verify William Guglielmo Cataldi, DO's license?
NPPES lists Indiana license number 02000476A, 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 Guglielmo Cataldi, DO prescribe under Medicare Part D?
In 2024, William Guglielmo Cataldi, DO had 520 Medicare Part D claims for 152 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.