Active NPI
Charles Monroe Lyon, MD FACS
- Surgery Physician
- Las Cruces, NM
National Provider Identifier
1184618555
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 98325
- Practice address
- 4311 E Lohman Ave
Las Cruces, NM 88011-8255 - Phone
- (505) 556-6855
- NPI assigned
- Aug 31, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | D7623 | TX | |
| Surgery Physician | 208600000X | 98325 | NM | Primary |
Addresses
Primary practice location
4311 E Lohman Ave
Las Cruces, NM 88011-8255
Mailing address
1900 N Oregon St
Suite 400
El Paso, TX 79902-3351
Phone (915) 533-8118
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| W6043 | Medicaid | NM |
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
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 98325 | NM | MD | Surgery Physician |
| D7623 | TX | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| RHSC El Paso Inc | Past | Accepting new patients |
Organizations & group practices 1
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 Sierra Providence Physical Rehabilitation Hospital SNF
- Skilled Nursing Facility
- El Paso, TX
- NPI 1447275664
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1125446400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1184618555",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1900 N OREGON ST",
"address_2": "SUITE 400",
"city": "EL PASO",
"state": "TX",
"postal_code": "799023351",
"telephone_number": "915-533-8118",
"fax_number": "915-533-9669"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4311 E LOHMAN AVE",
"city": "LAS CRUCES",
"state": "NM",
"postal_code": "880118255",
"telephone_number": "505-556-6855"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LYON",
"first_name": "CHARLES",
"middle_name": "MONROE",
"credential": "MD FACS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-31",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "TX",
"license": "D7623",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "NM",
"license": "98325",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "W6043",
"state": "NM"
}
],
"endpoints": [],
"other_names": []
}Other providers in Las Cruces, NM
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.