Active NPI
Robert W Brooks, DO
- Internal Medicine Physician
- Worcester, MA
National Provider Identifier
1558337600
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 56741
- Practice address
- 630 Plantation St
Worcester, MA 01605 - Phone
- (508) 595-2505
- Fax
- (508) 854-0650
- NPI assigned
- Feb 28, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 56741 | MA | Primary |
Addresses
Primary practice location
630 Plantation St
Worcester, MA 01605
Mailing address
630 Plantation St
Wot 12TH Floor Attn Physician Services
Worcester, MA 01605
Phone (508) 368-5529
Other identifiers 15
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3900115 | Other | EVERCARE | |
| 8275200 | Other | CIGNA HEALTH PLAN | |
| J09423 | Other | BLUE CARE ELECT | |
| 5978215 | Other | AETNA US HEALTHCARE | |
| J09423 | Other | BLUE SHIELD HMO BLUE | |
| 3098028 | Other | MEDICAID WELFARE | |
| 1150009 | Other | FIRST HEALTH | |
| 26778 | Other | CHILDRENS MED SEC PLAN | |
| J09423 | Other | BLUE SHIELD INDEMNITY | |
| 26778 | Other | HEALTHY START | |
| 373636 | Other | MVP HEALTH CARE | |
| AA5960 | Other | HARVARD PILGRIM HEALTHCAR | |
| 3098028 | Medicaid | MA | |
| 9900867 | Other | FALLON COMMUNITY HEALTH P | |
| J09423 | Other | MEDICARE B |
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 Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 56741 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Reliant Medical Group, Inc | Past | Accepting new patients | |
| Reliant Medical Group, Inc | Internal Medicine | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- Physical Therapist
- Worcester, MA
- NPI 1295827962
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1141084800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1558337600",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "630 PLANTATION ST",
"address_2": "WOT 12TH FLOOR ATTN PHYSICIAN SERVICES",
"city": "WORCESTER",
"state": "MA",
"postal_code": "01605",
"telephone_number": "508-368-5529",
"fax_number": "508-368-5530"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "630 PLANTATION ST",
"city": "WORCESTER",
"state": "MA",
"postal_code": "01605",
"telephone_number": "508-595-2505",
"fax_number": "508-854-0650"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BROOKS",
"first_name": "ROBERT",
"middle_name": "W",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "56741",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "EVERCARE",
"identifier": "3900115",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA HEALTH PLAN",
"identifier": "8275200",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CARE ELECT",
"identifier": "J09423",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA US HEALTHCARE",
"identifier": "5978215",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD HMO BLUE",
"identifier": "J09423",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAID WELFARE",
"identifier": "3098028",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "FIRST HEALTH",
"identifier": "1150009",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CHILDRENS MED SEC PLAN",
"identifier": "26778",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD INDEMNITY",
"identifier": "J09423",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHY START",
"identifier": "26778",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MVP HEALTH CARE",
"identifier": "373636",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HARVARD PILGRIM HEALTHCAR",
"identifier": "AA5960",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3098028",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "FALLON COMMUNITY HEALTH P",
"identifier": "9900867",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE B",
"identifier": "J09423",
"state": null
}
],
"endpoints": [],
"other_names": []
}
Other providers in Worcester, MA
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.