Active NPI
Tricia Aki Alejandro, MD
- Hospitalist Physician
- Billings, MT
National Provider Identifier
1023713724
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- MED-PHYS-LIC-175306
- Practice address
- 801 N 29TH St
Billings, MT 59101-0905 - Phone
- (406) 238-2500
- NPI assigned
- Apr 3, 2023
- Last updated
- Aug 25, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MED-PHYS-LIC-175306 | MT | |
| Hospitalist Physician | 208M00000X | MED-PHYS-LIC-175306 | MT | Primary |
Addresses
Primary practice location
801 N 29TH St
Billings, MT 59101-0905
Mailing address
2800 10TH Ave N
Billings, MT 59101-0703
Phone (406) 238-2500
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MS
- 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 |
|---|---|---|---|---|
| I20230809003589 | MS | Order and Referring Only - Internal Medicine | 2062874902 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Interoperability endpoints
- talejandro575537@direct.bmhcc.org
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1680480000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787616000000",
"number": "1023713724",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2800 10TH AVE N",
"city": "BILLINGS",
"state": "MT",
"postal_code": "591010703",
"telephone_number": "406-238-2500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "801 N 29TH ST",
"city": "BILLINGS",
"state": "MT",
"postal_code": "591010905",
"telephone_number": "406-238-2500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ALEJANDRO",
"first_name": "TRICIA",
"middle_name": "AKI",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-04-03",
"last_updated": "2026-08-25",
"certification_date": "2026-08-25",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MT",
"license": "MED-PHYS-LIC-175306",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "MT",
"license": "MED-PHYS-LIC-175306",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 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.