Active NPI
Nicole Gersdorff Tasker, MD
- Emergency Medicine Physician
- Indianapolis, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 56132
- Practice address
- 8111 S Emerson Ave
Indianapolis, IN 46237-8601 - Phone
- (317) 528-5261
- NPI assigned
- May 7, 2015
- Last updated
- Oct 17, 2025
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Emergency Medicine Physician | 207P00000X | 01079922A | IN | |
| Emergency Medicine Physician | 207P00000X | 56132 | TN | Primary |
Addresses
Primary practice location
8111 S Emerson Ave
Indianapolis, IN 46237-8601
Mailing address
6910 Kingswood Dr
Indianapolis, IN 46256-2346
Phone (317) 833-3377
Other practice location 1
1500 N Ritter Ave
Indianapolis, IN 46219-3027
Phone (317) 355-1411
Other practice location 2
5331 Hawthorne Dr
Indianapolis, IN 46226-1615
Phone (317) 833-3377
Other practice location 3
1201 Hadley Rd
Mooresville, IN 46158-1737
Phone (317) 834-4210
Other practice location 4
11700 N Meridian St
Carmel, IN 46032-4656
Phone (317) 688-2000
Other practice location 5
1500 N Ritter Ave
Indianapolis, IN 46219
Phone (317) 355-1411
Other practice location 6
1500 N Ritter Ave
Indianapolis, IN 46219-3027
Phone (317) 355-1411
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | ntasker@direct.iuhealth.org | Direct |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Indiana University School of Medicine, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
441 N Wabash Ave
Marion, IN 46952-2612
Phone (765) 660-6000
9690 E 116TH St
Riverview Health Freestanding Emergency Urg
Fishers, IN 46037-2838
Phone (317) 773-0760
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.78 of 100
- Quality
- 80.38
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.3 of 100
- Quality
- 70.94
- Improvement activities
- 40
- Cost
- 92.94
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 01079922A | IN | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Emergency Professionals of Indiana, P.C. | Emergency Medicine | Current | Accepting new patients |
| Clarksville Emergency Group, PC | Emergency Medicine | Current | Accepting new patients |
| Cep America LLC | Emergency Medicine | Current | Accepting new patients |
| Iu Health Medical Group, LLC | Current | Accepting new patients | |
| Southeastern Emergency Physicians of Memphis LLC | Emergency Medicine | Current | Accepting new patients |
| Marion General Hospital | Current | Accepting new patients | |
| Cep America LLC | Emergency Medicine | Current | Accepting new patients |
| Riverview Hospital | Emergency Medicine | Current | Accepting new patients |
| Cep America LLC | Emergency Medicine | Current | Accepting new patients |
| Marion General Hospital | Current | Accepting new patients | |
| Riverview Hospital | Current | Accepting new patients |
Locations
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 900-3125
2015 Jackson St
Anderson, IN 46016
Phone (765) 646-8243
9613 E US Highway 36
Avon, IN 46123
Phone (317) 415-5980
11700 N Meridian St
Carmel, IN 46032
Phone (317) 688-2000
1141 Hospital Dr NW
Corydon, IN 47112
Phone (812) 738-7830
1710 Lafayette Rd
Crawfordsvlle, IN 47933
Phone (765) 362-2800
3700 Washington Ave
Evansville, IN 47714
Phone (812) 232-0021
9690 E 116th St
Fishers, IN 46037
Phone (317) 214-5750
4781 Kaybee Dr
Gas City, IN 46933
Phone (765) 660-7840
911 Marion Health Dr
Gas City, IN 46933
Phone (765) 660-7000
1500 N Ritter Ave
Indianapolis, IN 46219
Phone (317) 355-5041
1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754
8111 S Emerson Ave
Indianapolis, IN 46237
Phone (317) 528-5261
330 N Wabash Ave
Ste G-20
Marion, IN 46952
Phone (765) 660-7600
441 N Wabash Ave
Marion, IN 46952
Phone (219) 482-4577
395 Westfield Rd
Noblesville, IN 46060
Phone (317) 218-3136
2412 E Main St
Plainfield, IN 46168
Phone (317) 204-6800
1451 N Gardner St
Scottsburg, IN 47170
Phone (812) 752-8500
1606 N 7th St
Terre Haute, IN 47804
Phone (812) 238-7523
Interoperability endpoints
- ntasker@direct.iuhealth.org
Organizations & group practices 11
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.
-
dba Physicians' Billing of MGH
- Family Medicine Physician
- Marion, IN
- NPI 1528099041
-
- Emergency Medicine Physician
- Terre Haute, IN
- NPI 1285103671
-
- Emergency Medicine Physician
- Corydon, IN
- NPI 1023487154
-
- Emergency Medicine Physician
- Fort Wayne, IN
- NPI 1013951219
-
- General Practice Physician
- Indianapolis, IN
- NPI 1326893777
-
- Emergency Medicine Physician
- Alton, IL
- NPI 1437105277
IN
-
- Emergency Medicine Physician
- Indianapolis, IN
- NPI 1548912553
-
- General Acute Care Hospital
- Gas City, IN
- NPI 1760186373
-
dba University Heights Health & Living Community
- Skilled Nursing Facility
- Indianapolis, IN
- NPI 1831164995
-
- Emergency Medicine Physician
- Fort Lauderdale, FL
- NPI 1700747946
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Gas City, IN
- NPI 1760186373
-
- General Acute Care Hospital
- Marion, IN
- NPI 1770679201
-
dba Marion General Hospital Nutritional Support
- Nutrition Support Registered Nurse
- Marion, IN
- NPI 1861578072
Hospital
-
dba Marion General Hospital Ambulance Service
- Land Ambulance
- Marion, IN
- NPI 1932295466
Hospital
-
- General Acute Care Hospital
- Noblesville, IN
- NPI 1700883717
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1430956800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760659200000",
"number": "1568840866",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6910 KINGSWOOD DR",
"city": "INDIANAPOLIS",
"state": "IN",
"postal_code": "462562346",
"telephone_number": "317-833-3377"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8111 S EMERSON AVE",
"city": "INDIANAPOLIS",
"state": "IN",
"postal_code": "462378601",
"telephone_number": "317-528-5261"
}
],
"practiceLocations": [
{
"address_1": "1500 N Ritter Ave",
"address_purpose": "LOCATION",
"city": "Indianapolis",
"state": "IN",
"postal_code": "462193027",
"country_code": "US",
"telephone_number": "317-355-1411",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5331 Hawthorne Dr",
"address_purpose": "LOCATION",
"city": "Indianapolis",
"state": "IN",
"postal_code": "462261615",
"country_code": "US",
"telephone_number": "317-833-3377",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1201 Hadley Rd",
"address_purpose": "LOCATION",
"city": "Mooresville",
"state": "IN",
"postal_code": "461581737",
"country_code": "US",
"telephone_number": "317-834-4210",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "11700 N Meridian St",
"address_purpose": "LOCATION",
"city": "Carmel",
"state": "IN",
"postal_code": "460324656",
"country_code": "US",
"telephone_number": "317-688-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1500 N Ritter Ave",
"address_purpose": "LOCATION",
"city": "Indianapolis",
"state": "IN",
"postal_code": "46219",
"country_code": "US",
"telephone_number": "317-355-1411",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1500 N Ritter Ave",
"address_purpose": "LOCATION",
"city": "Indianapolis",
"state": "IN",
"postal_code": "462193027",
"country_code": "US",
"telephone_number": "317-355-1411",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TASKER",
"first_name": "NICOLE",
"middle_name": "GERSDORFF",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2015-05-07",
"last_updated": "2025-10-17",
"certification_date": "2025-10-17",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IN",
"license": "01079922A",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "TN",
"license": "56132",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ntasker@direct.iuhealth.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "11700 N Meridian St",
"city": "Carmel",
"state": "IN",
"country_code": "US",
"postal_code": "460324656",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Indianapolis, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2025; 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.