Active NPI
Robert Chester Nierenberg, M.D.
- Legal Medicine (M.D./D.O.) Physician
- Honolulu, HI
National Provider Identifier
1487794012
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Legal Medicine (M.D./D.O.) Physician
- License
- MD-2869
- Practice address
- 932 Ward Ave
Suite 460
Honolulu, HI 96814-2131 - Phone
- (808) 521-6564
- NPI assigned
- Feb 6, 2007
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Sports Medicine (Family Medicine) Physician | 207QS0010X | MD-2869 | HI | |
| Sports Medicine (Internal Medicine) Physician | 207RS0010X | MD-2869 | HI | |
| General Practice Physician | 208D00000X | MD-2869 | HI | |
| Legal Medicine (M.D./D.O.) Physician | 209800000X | MD-2869 | HI | Primary |
Addresses
Primary practice location
932 Ward Ave
Suite 460
Honolulu, HI 96814-2131
Mailing address
932 Ward Ave
Suite 460
Honolulu, HI 96814-2131
Phone (808) 521-6564
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD-2869 | HI | MD | Sports Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Honolulu Sports Medical Clinic, Inc. | Sports Medicine | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Occupational Medicine Physician
- Honolulu, HI
- NPI 1861532426
Sports Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1170720000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1487794012",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "932 WARD AVE",
"address_2": "SUITE 460",
"city": "HONOLULU",
"state": "HI",
"postal_code": "968142131",
"telephone_number": "808-521-6564"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "932 WARD AVE",
"address_2": "SUITE 460",
"city": "HONOLULU",
"state": "HI",
"postal_code": "968142131",
"telephone_number": "808-521-6564"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NIERENBERG",
"first_name": "ROBERT",
"middle_name": "CHESTER",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-02-06",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207QS0010X",
"taxonomy_group": "",
"desc": "Family Medicine, Sports Medicine",
"state": "HI",
"license": "MD-2869",
"primary": false
},
{
"code": "207RS0010X",
"taxonomy_group": "",
"desc": "Internal Medicine, Sports Medicine",
"state": "HI",
"license": "MD-2869",
"primary": false
},
{
"code": "208D00000X",
"taxonomy_group": "",
"desc": "General Practice",
"state": "HI",
"license": "MD-2869",
"primary": false
},
{
"code": "209800000X",
"taxonomy_group": "",
"desc": "Legal Medicine",
"state": "HI",
"license": "MD-2869",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Honolulu, HI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.