Active NPI
Robert G Thum, MD
- Pulmonary Disease Physician
- Emerson, NJ
National Provider Identifier
1265492102
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- MA047793
- Practice address
- 466 Old Hook Rd
Suite 26
Emerson, NJ 07630-1396 - Phone
- (201) 261-0821
- Fax
- (201) 261-0823
- NPI assigned
- Mar 24, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pulmonary Disease Physician | 207RP1001X | MA047793 | NJ | Primary |
Addresses
Primary practice location
466 Old Hook Rd
Suite 26
Emerson, NJ 07630-1396
Mailing address
466 Old Hook Rd
Suite 26
Emerson, NJ 07630-1396
Phone (201) 261-0821
Other identifiers 10
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0284106 | Medicaid | NJ | |
| 4093545 | Other | NJ | AETNA PRIMARY PPO PIN # |
| 0K2224 | Other | NJ | HEALTHNET PRIMARY PIN # |
| 69D691 | Other | NJ | EMPIRE BCBS PRIMARY PIN # |
| 0254989002 | Other | NH | CIGNA PRIMARY PIN # |
| 2828 | Other | NJ | AETNA SPECIALIST HMO PIN |
| BP466 | Other | NJ | OXFORD PRIMARY PIN # |
| 11546 | Other | NJ | AETNA PRIMARY HMO PIN # |
| 5713271 | Other | NJ | GHI PRIMARY PIN # |
| 2228409630 | Other | NJ | BCBS PRIMARY PIN # |
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MA047793 | NJ | MD | Pulmonary Disease Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1143158400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1265492102",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "466 OLD HOOK RD",
"address_2": "SUITE 26",
"city": "EMERSON",
"state": "NJ",
"postal_code": "076301396",
"telephone_number": "201-261-0821",
"fax_number": "201-261-0823"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "466 OLD HOOK RD",
"address_2": "SUITE 26",
"city": "EMERSON",
"state": "NJ",
"postal_code": "076301396",
"telephone_number": "201-261-0821",
"fax_number": "201-261-0823"
}
],
"practiceLocations": [],
"basic": {
"last_name": "THUM",
"first_name": "ROBERT",
"middle_name": "G",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-24",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "NJ",
"license": "MA047793",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0284106",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA PRIMARY PPO PIN #",
"identifier": "4093545",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHNET PRIMARY PIN #",
"identifier": "0K2224",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "EMPIRE BCBS PRIMARY PIN #",
"identifier": "69D691",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA PRIMARY PIN #",
"identifier": "0254989002",
"state": "NH"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA SPECIALIST HMO PIN",
"identifier": "2828",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "OXFORD PRIMARY PIN #",
"identifier": "BP466",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA PRIMARY HMO PIN #",
"identifier": "11546",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "GHI PRIMARY PIN #",
"identifier": "5713271",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS PRIMARY PIN #",
"identifier": "2228409630",
"state": "NJ"
}
],
"endpoints": [],
"other_names": []
}Other providers in Emerson, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.