Joy Marie Catizone-Dieguez, FNP-C
Nurse Practitioner · Hobart, IN
Joy Marie Catizone-Dieguez, FNP-C is a nurse practitioner with a practice address in Hobart, Indiana, and NPI 1487364816, issued on Nov 28, 2022. Check the license (Indiana 71013270A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joy Marie Catizone-Dieguez
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 71013270A IN
APRNRNP328113 AZ
GAA-NP003779 GA
209026874 IL
Self-reported in NPPES; status is on the state search - Practice location
- 8792 E Ridge RD, Hobart, IN 46342
- Phone
- (219) 301-2874
- Enumerated
- Nov 28, 2022
- Record last updated
- Jan 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20230104000236); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,582 in Indiana → Look up another NPI →
Verify Joy Marie Catizone-Dieguez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71013270ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nurse practitioner in 2024
16 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- The Methodist Hospitals IncMerrillville, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joy Marie Catizone-Dieguez among 2,582 nurse practitioner records in Indiana
Joy Marie Catizone-Dieguez, FNP-C is one of 2,582 nurse practitioner records with a practice address in Indiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 15% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2018 among the 1,710 with a school on file
- Record last updated2026 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 nurse practitioner records list a practice address in Hobart
They are 8 of the 353 NPPES records with a practice address in Hobart, and 2,582 nurse practitioner records in Indiana.
All 2,582 in Indiana → Every provider in Hobart → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Benjamin AdeboyeHobart, IN 463421811887359
- Morgan Cullings, FNPHobart, IN 463421477309755
- Brenda DavisHobart, IN 463421285862300
- Mary Frick, NP-BCHobart, IN 463421598876245
- Carla Gardenhire, FNP-BCHobart, IN 463421902048143
- Brittany HallHobart, IN 463421841704996
- Carleen Kaucky, C-NPHobart, IN 463421952734295
- Karen Dunning, FNP-BCKouts, IN 463471396808267
Common questions
What is Joy Marie Catizone-Dieguez, FNP-C's NPI number?
Joy Marie Catizone-Dieguez, FNP-C's National Provider Identifier (NPI) is 1487364816, issued on Nov 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joy Marie Catizone-Dieguez, FNP-C located?
The NPPES record lists a practice address at 8792 E Ridge RD, Hobart, IN, 46342. Phone: (219) 301-2874. Providers update this record themselves, so call before visiting.
How can I verify Joy Marie Catizone-Dieguez, FNP-C's license?
NPPES lists Indiana license number 71013270A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Joy Marie Catizone-Dieguez, FNP-C prescribe under Medicare Part D?
In 2024, Joy Marie Catizone-Dieguez, FNP-C had 16 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. 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.