Active NPI
Margaret Elizabeth Kneifel, MD
- Psychiatry Physician
- Butner, NC
National Provider Identifier
1922634815
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 2024-02438
- Practice address
- 300 Veazey Dr
Butner, NC 27509-1668 - Phone
- (919) 764-2000
- NPI assigned
- Mar 23, 2020
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 2024-02438 | NC | Primary |
Addresses
Primary practice location
300 Veazey Dr
Butner, NC 27509-1668
Mailing address
1401 N Duke St
Durham, NC 27701-1236
Phone (919) 931-9299
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20201009000900 | MD | Order and Referring Only - Psychiatry | 5395165559 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2024-02438 | NC | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1584921600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768435200000",
"number": "1922634815",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1401 N DUKE ST",
"city": "DURHAM",
"state": "NC",
"postal_code": "277011236",
"telephone_number": "919-931-9299"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 VEAZEY DR",
"city": "BUTNER",
"state": "NC",
"postal_code": "275091668",
"telephone_number": "919-764-2000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KNEIFEL",
"first_name": "MARGARET",
"middle_name": "ELIZABETH",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-03-23",
"last_updated": "2026-01-15",
"certification_date": "2026-01-15",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "NC",
"license": "2024-02438",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Butner, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 15, 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.