Active NPI
Willem Albert Johan Roelofsen IV, D.C.
- Chiropractor
- Roanoke, VA
National Provider Identifier
1811946452
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- 0104000604
- Practice address
- 1231 Maple Ave SW
Roanoke, VA 24016-4707 - Phone
- (540) 342-9445
- Fax
- (540) 342-9446
- NPI assigned
- May 10, 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 |
|---|---|---|---|---|
| Chiropractor | 111N00000X | 0104000604 | VA | Primary |
Addresses
Primary practice location
1231 Maple Ave SW
Roanoke, VA 24016-4707
Mailing address
1231 Maple Ave SW
Roanoke, VA 24016-4707
Phone (540) 342-9445
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0638226001 | Other | VA | CIGNA HEALTHCARE |
| 7147395 | Other | VA | AETNA |
| 453587 | Other | VA | BC/BS |
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0104000604 | VA | MD | Chiropractor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Reynolds Chiropractic, LLC | Chiropractor | Past | Accepting new patients |
| Becker Clinic LTD | Chiropractor | Past | Accepting new patients |
| Tuck Chiropractic Corporation | Chiropractor | Past | Accepting new patients |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Chiropractor
- Roanoke, VA
- NPI 1225756067
-
dba Tuck Chiropractic Clinic
- Chiropractor
- Blacksburg, VA
- NPI 1003987769
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147219200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1811946452",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1231 MAPLE AVE SW",
"city": "ROANOKE",
"state": "VA",
"postal_code": "240164707",
"telephone_number": "540-342-9445",
"fax_number": "540-342-9446"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1231 MAPLE AVE SW",
"city": "ROANOKE",
"state": "VA",
"postal_code": "240164707",
"telephone_number": "540-342-9445",
"fax_number": "540-342-9446"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ROELOFSEN",
"first_name": "WILLEM",
"middle_name": "ALBERT JOHAN",
"name_prefix": "Dr.",
"name_suffix": "IV",
"credential": "D.C.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "VA",
"license": "0104000604",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA HEALTHCARE",
"identifier": "0638226001",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "7147395",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BC/BS",
"identifier": "453587",
"state": "VA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Roanoke, VA
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.