Active NPI
Mark E. James, O.D.
- Optometrist
- Beaver Dam, WI
National Provider Identifier
1992747745
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 2181
- Practice address
- 822 Park Ave
Beaver Dam, WI 53916-2266 - Phone
- (920) 887-3791
- NPI assigned
- Jun 12, 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 |
|---|---|---|---|---|
| Optometrist | 152W00000X | 2181 | WI | Primary |
Addresses
Primary practice location
822 Park Ave
Beaver Dam, WI 53916-2266
Mailing address
822 Park Ave
Beaver Dam, WI 53916-2266
Phone (920) 887-3791
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 38422300 | Medicaid | WI |
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 |
|---|---|---|---|
| 2181 | WI | MD | Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150070400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1992747745",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "822 PARK AVE",
"city": "BEAVER DAM",
"state": "WI",
"postal_code": "539162266",
"telephone_number": "920-887-3791"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "822 PARK AVE",
"city": "BEAVER DAM",
"state": "WI",
"postal_code": "539162266",
"telephone_number": "920-887-3791"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JAMES",
"first_name": "MARK",
"middle_name": "E.",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-12",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "WI",
"license": "2181",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "38422300",
"state": "WI"
}
],
"endpoints": [],
"other_names": []
}Other providers in Beaver Dam, WI
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.