MRS. JOANN ELIZABETH MARINKOVICH-DAVIDSON (FNP-BC) – Family Nurse Practitioner, NPI 1023356656
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,192 NURSE PRACTITIONER in IN
Provider Addresses for MRS. JOANN ELIZABETH MARINKOVICH-DAVIDSON (FNP-BC)
53880 CARMICHAEL DR
SOUTH BEND, IN 466351567
Phone: (574) 247-9441
Fax: (574) 247-9442
Type: Location
1500 S LAKE PARK AVE SP402
HOBART, IN 463426638
Phone: (219) 945-4488
Fax: (219) 947-6015
Type: Location
3800 Saint Mary Rd Ste 101
Valparaiso, IN 463833986
Phone: (219) 945-4488
Fax: (219) 947-6015
Type: Location
1545 W US Highway 30
Schererville, IN 463751562
Phone: (219) 945-4488
Fax: (219) 947-6015
Type: Location
8558 BROADWAY
MERRILLVILLE, IN 464107032
Phone: (219) 392-7084
Fax: (219) 703-6854
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $160.
Total Amount is formed as General ($160) + Research ($0) + Ownership ($0) = $160.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Lightbody Medical Technologies Inc ($39).
Total Amount
$160
General + Research + Ownership
Payments
7
Total payment records
General Amount
$160
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lightbody Medical Technologies Inc | $39 |
| Amgen Inc. | $34 |
| Stryker Corporation | $25 |
| Orthofix Medical, Inc. | $21 |
| Vericel Corporation | $21 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-05-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130521000590 | I | Nurse Practitioner | IN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J7331 | Hyaluronan or derivative, synojoynt, for intra-articular injection, 1 mg | 960 | 18 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 804 | 71 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 184 | 109 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 110 | 92 | $0 |
| J7323 | Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | 73 | 24 | $0 |
Insurance plans in this area (ZIP 46635)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists) | IL | |
| - | IN | |
| Nurse Practitioner | IN | |
| - | IN | |
| Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | IL | |
| Nurse Practitioner | IN | |
| - | IN | |
| Gynecological Oncology, Obstetrics/Gynecology | IN | |
| - | IN | |
| Nurse Practitioner | IN |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.