Active NPI
David Alan Fields, PAC
- Physician Assistant
- Neillsville, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 1797
- Practice address
- 216 Sunset PL
Memorial Medical Center
Neillsville, WI 54456-1706 - Phone
- (715) 743-3101
- Fax
- (715) 743-6245
- NPI assigned
- Oct 20, 2005
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 1797 | WI | Primary |
Addresses
Primary practice location
216 Sunset PL
Memorial Medical Center
Neillsville, WI 54456-1706
Mailing address
216 Sunset PL
Memorial Medical Center
Neillsville, WI 54456-1706
Phone (715) 743-3101
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 41994200 | Medicaid | WI |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Memorial Hospital Inc | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients |
Locations
N3708 River Ave
Neillsville, WI 54456
Phone (715) 743-3101
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Marshfield Medical Center - Neillsville
- Critical Access Hospital
- Neillsville, WI
- NPI 1346239373
-
dba Memorial Hospital Inc Outreach Services
- Clinic/Center
- Neillsville, WI
- NPI 1033701800
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129766400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1932198066",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "216 SUNSET PL",
"address_2": "MEMORIAL MEDICAL CENTER",
"city": "NEILLSVILLE",
"state": "WI",
"postal_code": "544561706",
"telephone_number": "715-743-3101",
"fax_number": "715-743-6245"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "216 SUNSET PL",
"address_2": "MEMORIAL MEDICAL CENTER",
"city": "NEILLSVILLE",
"state": "WI",
"postal_code": "544561706",
"telephone_number": "715-743-3101",
"fax_number": "715-743-6245"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FIELDS",
"first_name": "DAVID",
"middle_name": "ALAN",
"credential": "PAC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-20",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "WI",
"license": "1797",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "41994200",
"state": "WI"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Neillsville, WI
- Andrew W. Engel, DDS
- Daniel Martin Fallon, D.D.S.
- Family Eye Clinic, Inc.
- Family Health Center of Marshfield Inc (Family Health Center - Neillsville Dental Center)
- Joel Raymond Feist, M.S.
- Maryann Alyce Forsell, DMD
- Foster Primary Eye Care
- Foster Primary Eye Care LTD
- Gregory A. Foster, O.D.
- Rebecca Fravert
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.