Active NPI
David C. Langley, D.D.S.
- General Practice Dentistry
- Mazeppa, MN
National Provider Identifier
1174500359
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 9359
- Practice address
- 1St Street & Minnesota Highway 60
Lower Level of First State Bank of Red Wing
Mazeppa, MN 55956 - Phone
- (507) 843-5734
- NPI assigned
- Dec 28, 2005
- 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 |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 9359 | MN | Primary |
Addresses
Primary practice location
1St Street & Minnesota Highway 60
Lower Level of First State Bank of Red Wing
Mazeppa, MN 55956
Mailing address
645 W 3Rd St
Zumbrota, MN 55992-1037
Phone (507) 732-7682
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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 9359 | MN | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1135728000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1174500359",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "645 W 3RD ST",
"city": "ZUMBROTA",
"state": "MN",
"postal_code": "559921037",
"telephone_number": "507-732-7682"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1ST STREET & MINNESOTA HIGHWAY 60",
"address_2": "LOWER LEVEL OF FIRST STATE BANK OF RED WING",
"city": "MAZEPPA",
"state": "MN",
"postal_code": "55956",
"telephone_number": "507-843-5734"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LANGLEY",
"first_name": "DAVID",
"middle_name": "C.",
"credential": "D.D.S.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "MN",
"license": "9359",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mazeppa, MN
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.