Active NPI
406 RX PLLC
Doing business as Roundup Family Pharmacy
- Community/Retail Pharmacy
- Roundup, MT
National Provider Identifier
1124584339
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Community/Retail Pharmacy
- Legal business name
- 406 RX PLLC
- Doing business as
- Roundup Family Pharmacy
- Practice address
- 148 Main St
Roundup, MT 59072 - Phone
- (406) 323-2200
- Fax
- (406) 323-2205
- NPI assigned
- Feb 12, 2019
- Last updated
- Jun 19, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Gregory Bernard Ziegler, PHARMD
- Title
- Co-Owner
- Phone
- (701) 388-8832
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Durable Medical Equipment & Medical Supplies | 332B00000X | |||
| Community/Retail Pharmacy | 3336C0003X | Primary | ||
| Long Term Care Pharmacy | 3336L0003X |
Addresses
Primary practice location
148 Main St
Roundup, MT 59072
Mailing address
PO Box 1469
Columbus, MT 59019-1469
Phone (406) 780-8016
Other names 1
- Roundup Family Pharmacy
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MT
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20210428000345 | MT | Part B Supplier - Mass Immunization (Roster Biller Only) | 7719395953 | Practice locations: Roundup, MT |
Other NPIs with the same Medicare PAC ID 1
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Hardin Family Pharmacy
- Community/Retail Pharmacy
- Hardin, MT
- NPI 1063975845
7719395953
National Provider Directory
National Provider Directory- Tax ID family
- 406 RX PLLC
Other organizations with this tax ID 7
Organizations that report the same tax identification number in the National Provider Directory.
-
dba Three Forks Family Pharmacy
- Community/Retail Pharmacy
- Three Forks, MT
- NPI 1477069193
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1549929600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1781827200000",
"number": "1124584339",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 1469",
"city": "COLUMBUS",
"state": "MT",
"postal_code": "590191469",
"telephone_number": "406-780-8016",
"fax_number": "406-780-8021"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "148 MAIN ST",
"city": "ROUNDUP",
"state": "MT",
"postal_code": "59072",
"telephone_number": "406-323-2200",
"fax_number": "406-323-2205"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "406 RX PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2019-02-12",
"last_updated": "2026-06-19",
"certification_date": "2026-06-19",
"status": "A",
"authorized_official_last_name": "ZIEGLER",
"authorized_official_first_name": "GREGORY",
"authorized_official_middle_name": "BERNARD",
"authorized_official_title_or_position": "CO-OWNER",
"authorized_official_telephone_number": "701-388-8832",
"authorized_official_credential": "PHARMD"
},
"taxonomies": [
{
"code": "332B00000X",
"taxonomy_group": "",
"desc": "Durable Medical Equipment & Medical Supplies",
"state": null,
"license": null,
"primary": false
},
{
"code": "3336C0003X",
"taxonomy_group": "",
"desc": "Pharmacy, Community/Retail Pharmacy",
"state": null,
"license": null,
"primary": true
},
{
"code": "3336L0003X",
"taxonomy_group": "",
"desc": "Pharmacy, Long Term Care Pharmacy",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Roundup Family Pharmacy",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Roundup Family Pharmacy",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Roundup, MT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.