Individual provider Active NPI

Unnikrishnan PK Pillai, MD

  • Nephrology Physician
  • Muncie, IN
National Provider Identifier
1801086640
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
01073178A Issued in IN
Practice address
5501 W Bethel Ave
Muncie, IN 47304-8513
Phone
(765) 289-5410
NPI assigned
Jul 27, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 2012003999 MO
Nephrology Physician 207RN0300X 01073178A IN Primary
Internal Medicine Physician 207R00000X 2012003999 MO
Internal Medicine Physician 207R00000X 01073178A IN

Addresses

Primary practice location

5501 W Bethel Ave
Muncie, IN 47304-8513

Mailing address

800 S Tillotson Ave
Muncie, IN 47304-4529
Phone (765) 281-2000

Other practice location 1

800 S Tillotson Ave
Muncie, IN 47304-4529
Phone (765) 281-2000

Other identifiers 1

IdentifierTypeStateIssuer
201196580MedicaidIN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20140114000607 IN Practitioner - Nephrology 3173772415 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (888) 484-3258

1710 S Spiceland Rd
New Castle, IN 47362-9101
Phone (765) 289-5420

221 N Celia Ave
Muncie, IN 47303-4609
Phone (765) 747-3141

2401 W University Ave
Muncie, IN 47303-3428
Phone (765) 747-3111

5501 W Bethel Ave
Muncie, IN 47304-8513
Phone (765) 286-3900

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Indiana University Health Ball Memorial Physicians, Inc. Internal Medicine CurrentSince Oct 1, 2016 Accepting new patients
Indiana University Health Ball Memorial Physicians, Inc. Hospitalist CurrentSince Oct 1, 2016 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Oct 1, 2025 Accepting new patients

Locations

3832 Solutions Ctr
Chicago, IL 60677

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

2401 W University Ave
Fl 8
Muncie, IN 47303
Phone (765) 282-5822

800 S Tillotson Ave
Muncie, IN 47304
Phone (765) 289-5410

221 N Celia Ave
Muncie, IN 47303
Phone (765) 747-3141

1200 W White River Blvd
Muncie, IN 47303
Phone (765) 254-4009

5501 W Bethel Ave
Muncie, IN 47304
Phone (765) 741-2957

2401 W University Ave
Muncie, IN 47303
Phone (765) 747-3111

1710 S Spiceland Rd
New Castle, IN 47362
Phone (765) 289-5420

Interoperability endpoints

  • Direct secure messaging: upillai@direct.iuhealth.org

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 9

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1185494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1801086640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 S TILLOTSON AVE",
            "city": "MUNCIE",
            "state": "IN",
            "postal_code": "473044529",
            "telephone_number": "765-281-2000",
            "fax_number": "765-281-2062"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5501 W BETHEL AVE",
            "city": "MUNCIE",
            "state": "IN",
            "postal_code": "473048513",
            "telephone_number": "765-289-5410"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 S Tillotson Ave",
            "address_purpose": "LOCATION",
            "city": "Muncie",
            "state": "IN",
            "postal_code": "473044529",
            "country_code": "US",
            "telephone_number": "765-281-2000",
            "fax_number": "765-281-2062",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PILLAI",
        "first_name": "UNNIKRISHNAN",
        "middle_name": "PK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-27",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MO",
            "license": "2012003999",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "IN",
            "license": "01073178A",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MO",
            "license": "2012003999",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01073178A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201196580",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Muncie, IN

Sources for this page

Verify at the official NPI Registry.