Active NPI
David Simpson
- Clinical Social Worker
- Canton, OH
National Provider Identifier
1477401073
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- I.2608329
- Practice address
- 800 Market Ave N Ste 400
Canton, OH 44702-2315 - Phone
- (234) 226-7350
- NPI assigned
- Mar 19, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | S.230942 | OH | |
| Clinical Social Worker | 1041C0700X | I.2608329 | OH | Primary |
Addresses
Primary practice location
800 Market Ave N Ste 400
Canton, OH 44702-2315
Mailing address
1801 Watermark Dr
Columbus, OH 43215-7088
Phone (614) 487-8758
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
1801 Watermark Dr
Suite 200
Columbus, OH 43215-7088
8710 Wildlane Dr
South Charleston, OH 45368-9709
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| S.230942 | OH | MD | Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773878400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787097600000",
"number": "1477401073",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1801 WATERMARK DR",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "432157088",
"telephone_number": "614-487-8758"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "800 MARKET AVE N STE 400",
"city": "CANTON",
"state": "OH",
"postal_code": "447022315",
"telephone_number": "234-226-7350"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SIMPSON",
"first_name": "DAVID",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-03-19",
"last_updated": "2026-08-19",
"certification_date": "2026-08-19",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "OH",
"license": "S.230942",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "OH",
"license": "I.2608329",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Canton, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2026; 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.