Joann Elizabeth Marinkovich-Davidson, FNP-BC
Family Nurse Practitioner · Hobart, IN
Joann Elizabeth Marinkovich-Davidson, FNP-BC is a family nurse practitioner with a practice address in Hobart, Indiana, and NPI 1023356656, issued on Jan 16, 2013. Check the license (Indiana 71004356A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joann Elizabeth Marinkovich-Davidson
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 71004356A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1500 S Lake Park Ave SP402, Hobart, IN 46342
- Phone
- (219) 945-4488
- Enumerated
- Jan 16, 2013
- Record last updated
- Jan 8, 2024
- Fax
- (219) 947-6015
- Medicaid ID
- 201140590 IN
- Medicare enrollment
- Enrolled (PECOS I20130521000590); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →
Verify Joann Elizabeth Marinkovich-Davidson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71004356ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average family nurse practitioner in 2024
561 Medicare Part D claims for 217 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 385 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen185 claims
- Hydrocodone-Acetaminophen145 claims
- Methylprednisolone32 claims
- Tramadol Hcl27 claims
- Oxycodone Hcl23 claims
- Meloxicam20 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.
Industry payments in 2024: $126.03
5 payments; by number, the most common kind was food and beverage; the largest payer was Lightbody Medical Technologies Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Community Care Network IncHobart, IN
- Rci (wrs) LLCValparaiso, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joann Elizabeth Marinkovich-Davidson among 5,867 family nurse practitioner records in Indiana
Joann Elizabeth Marinkovich-Davidson, FNP-BC is one of 5,867 family nurse practitioner records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 22% of them.
- NPI issued2013 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2012 · median 2018 among the 3,953 with a school on file
- Record last updated2024 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 family nurse practitioner records list a practice address in Hobart
They are 28 of the 353 NPPES records with a practice address in Hobart, and 5,867 family nurse practitioner records in Indiana.
All 5,867 in Indiana → Every provider in Hobart → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Julie Burk, FNPHobart, IN 463421841455318
- Jennifer Green, NPHobart, IN 463421649570219
- Katie Keller, NPHobart, IN 463421356812879
- Jennifer Klaich, NP-CHobart, IN 463421467857136
- Mary KustronHobart, IN 463421720568017
- Dornica Makamba, APRNHobart, IN 463421649654641
- Kristen McGing, FNP-BCHobart, IN 463421144734849
- Christie Mellis, RN, MSN, NP-CHobart, IN 463421407228083
Common questions
What is Joann Elizabeth Marinkovich-Davidson, FNP-BC's NPI number?
Joann Elizabeth Marinkovich-Davidson, FNP-BC's National Provider Identifier (NPI) is 1023356656, issued on Jan 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Joann Elizabeth Marinkovich-Davidson, FNP-BC located?
The NPPES record lists a practice address at 1500 S Lake Park Ave SP402, Hobart, IN, 46342. Phone: (219) 945-4488. Providers update this record themselves, so call before visiting.
How can I verify Joann Elizabeth Marinkovich-Davidson, FNP-BC's license?
NPPES lists Indiana license number 71004356A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Joann Elizabeth Marinkovich-Davidson, FNP-BC prescribe under Medicare Part D?
In 2024, Joann Elizabeth Marinkovich-Davidson, FNP-BC had 561 Medicare Part D claims for 217 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.