Active NPI
Ammar El Nachef, MD
- Neurology Physician
- Southfield, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- 4301073461
- Practice address
- 29877 Telegraph Rd Ste 401
Southfield, MI 48034-7661 - Phone
- (810) 814-7827
- Fax
- (810) 814-7827
- NPI assigned
- Sep 14, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | 4301073461 | MI | Primary |
Addresses
Primary practice location
29877 Telegraph Rd Ste 401
Southfield, MI 48034-7661
Mailing address
PO Box 348
Lapeer, MI 48446-0348
Phone (810) 667-6411
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4082229 | Medicaid | MI | |
| 253367 | Other | MCLAREN HEALTH PLAN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University Health System, Inc | Current | Accepting new patients | |
| University Health System, Inc | Current | Accepting new patients | |
| University Health System Inc | Current | Accepting new patients |
Locations
2681 Andersonville Hwy
Ste 102
Clinton, TN 37716
Phone (865) 494-5960
1932 Alcoa Hwy
Ste 150
Knoxville, TN 37920
Phone (865) 546-1642
9000 Executive Park Dr
Ste C200
Knoxville, TN 37923
Phone (865) 670-6142
1928 Alcoa Hwy
Ste B100
Knoxville, TN 37920
Phone (865) 305-6570
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Knoxville, TN
- NPI 1790738763
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Knoxville, TN
- NPI 1306609748
-
- Hematology & Oncology Physician
- Knoxville, TN
- NPI 1497094031
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158192000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783814400000",
"number": "1508961590",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 348",
"city": "LAPEER",
"state": "MI",
"postal_code": "484460348",
"telephone_number": "810-667-6411",
"fax_number": "810-245-7803"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "29877 TELEGRAPH RD STE 401",
"city": "SOUTHFIELD",
"state": "MI",
"postal_code": "480347661",
"telephone_number": "810-814-7827",
"fax_number": "810-814-7827"
}
],
"practiceLocations": [],
"basic": {
"last_name": "EL NACHEF",
"first_name": "AMMAR",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-09-14",
"last_updated": "2026-07-12",
"certification_date": "2026-07-12",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "MI",
"license": "4301073461",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "4082229",
"state": "MI"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MCLAREN HEALTH PLAN",
"identifier": "253367",
"state": null
}
],
"endpoints": [],
"other_names": []
}
Other providers in Southfield, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 12, 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.