Active NPI
Elise D Ballard, NP
- Family Nurse Practitioner
- Merrillville, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 71015171A
- Practice address
- 521 E 86TH Ave
Merrillville, IN 46410-6173 - Phone
- (219) 769-5227
- Fax
- (219) 769-7355
- NPI assigned
- Apr 3, 2024
- Last updated
- Feb 12, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 71015171A | IN | Primary |
Addresses
Primary practice location
521 E 86TH Ave
Merrillville, IN 46410-6173
Mailing address
521 E 86TH Ave Ste K
Merrillville, IN 46410-6236
Phone (219) 769-5227
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IN, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
521 E 86TH Ave
Suite K
Merrillville, IN 46410-6236
Phone (219) 769-5227
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 71015171A | IN | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nephrology Associates of Northern Illinois, LTD. | Current | Accepting new patients | |
| Nephrology Associates of Northern Indiana, Inc | Current | Accepting new patients | |
| Nephrology Specialists, PC. | Current | Accepting new patients | |
| Northwest Indiana Nephrology PC | Past | Accepting new patients |
Locations
800 Biesterfield Rd
Ste 104
Elk Grove Village, IL 60007
Phone (847) 593-9182
120 W 22nd St
Oak Brook, IL 60523
120 W 22nd St
Ste 200
Oak Brook, IL 60523
Phone (630) 575-5000
425 Sand Creek Dr
Chesterton, IN 46304
Phone (219) 395-9353
3229 Broadway
Ste 160
Gary, IN 46409
Phone (219) 806-3011
569 Tyler St
Gary, IN 46402
Phone (260) 885-3300
5500 Hohman Ave
Ste 1C
Hammond, IN 46320
Phone (219) 832-4006
9222 Indianapolis Blvd
Ste C
Highland, IN 46322
Phone (219) 301-5212
521 E 86th Ave
Ste K
Merrillville, IN 46410
Phone (219) 769-5227
90 W 86th Ave
Merrillville, IN 46410
Phone (219) 791-1555
10120 Calumet Ave
Ste 103
Munster, IN 46321
Phone (219) 836-2936
8840 Calumet Ave
Ste 101
Munster, IN 46321
Phone (219) 769-6673
5823 US Highway 6
Portage, IN 46368
Phone (219) 764-0564
606 Wall St
Valparaiso, IN 46383
Phone (219) 464-2973
Interoperability endpoints
- eballard47351@direct.davitaphysiciansolutions.com
- eballard65395@direct.acumenmd.com
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Nephrology Physician
- Munster, IN
- NPI 1881671865
-
- Nephrology Physician
- Oak Brook, IL
- NPI 1124069182
-
- Nephrology Physician
- Fort Wayne, IN
- NPI 1578505814
-
- Nephrology Physician
- Oak Brook, IL
- NPI 1134319924
-
- Nephrology Physician
- Valparaiso, IN
- NPI 1285991885
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Gary, IN
- NPI 1467504555
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1712102400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770854400000",
"number": "1275385361",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "521 E 86TH AVE STE K",
"city": "MERRILLVILLE",
"state": "IN",
"postal_code": "464106236",
"telephone_number": "219-769-5227",
"fax_number": "219-769-7355"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "521 E 86TH AVE",
"city": "MERRILLVILLE",
"state": "IN",
"postal_code": "464106173",
"telephone_number": "219-769-5227",
"fax_number": "219-769-7355"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BALLARD",
"first_name": "ELISE",
"middle_name": "D",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-04-03",
"last_updated": "2026-02-12",
"certification_date": "2026-02-12",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "IN",
"license": "71015171A",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Merrillville, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.