Active NPI
Esi Mail Pharmacy Service Inc
Doing business as Express Scripts
- Mail Order Pharmacy
- Tempe, AZ
National Provider Identifier
1730261199
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mail Order Pharmacy
- License
- Y03221
- Legal business name
- ESI MAIL PHARMACY SERVICE INC
- Doing business as
- Express Scripts
- Practice address
- 7909 S Hardy Dr Ste 111
Tempe, AZ 85284-1112 - Phone
- (480) 281-8897
- Fax
- (877) 426-1103
- NPI assigned
- Oct 19, 2006
- Last updated
- Dec 5, 2025
- 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
- Mr. Susan Peppers
- Title
- Asst. Secretary
- Phone
- (513) 858-4916
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mail Order Pharmacy | 3336M0002X | Y03221 | AZ | Primary |
Addresses
Primary practice location
7909 S Hardy Dr Ste 111
Tempe, AZ 85284-1112
Mailing address
7909 S Hardy Dr Ste 111
Tempe, AZ 85284-1112
Phone (480) 281-8897
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0320301 | Other | OTHER ID NUMBER-COMMERCIAL NUMBER | |
| 840399 | Medicaid | AZ |
Other names 1
- Express Scripts
National Provider Directory
National Provider Directory- Tax ID family
- Esi Mail Pharmacy Service Inc
Other organizations with this tax ID 5
Organizations that report the same tax identification number in the National Provider Directory.
-
dba Express Scripts
- Mail Order Pharmacy
- Albuquerque, NM
- NPI 1376625731
-
dba Express Scripts
- Mail Order Pharmacy
- Saint Louis, MO
- NPI 1558443911
Locations
3001 S Priest Dr
Tempe, AZ 85282
7909 S Hardy Dr
Ste 111
Tempe, AZ 85284
Phone (480) 281-8897
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161216000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1764892800000",
"number": "1730261199",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7909 S HARDY DR STE 111",
"city": "TEMPE",
"state": "AZ",
"postal_code": "852841112",
"telephone_number": "480-281-8897",
"fax_number": "877-426-1103"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7909 S HARDY DR STE 111",
"city": "TEMPE",
"state": "AZ",
"postal_code": "852841112",
"telephone_number": "480-281-8897",
"fax_number": "877-426-1103"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ESI MAIL PHARMACY SERVICE INC",
"organizational_subpart": "NO",
"enumeration_date": "2006-10-19",
"last_updated": "2025-12-05",
"certification_date": "2025-12-05",
"status": "A",
"authorized_official_last_name": "PEPPERS",
"authorized_official_first_name": "SUSAN",
"authorized_official_title_or_position": "ASST. SECRETARY",
"authorized_official_telephone_number": "513-858-4916",
"authorized_official_name_prefix": "Mr."
},
"taxonomies": [
{
"code": "3336M0002X",
"taxonomy_group": "",
"desc": "Pharmacy, Mail Order Pharmacy",
"state": "AZ",
"license": "Y03221",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "OTHER ID NUMBER-COMMERCIAL NUMBER",
"identifier": "0320301",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "840399",
"state": "AZ"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Express Scripts",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Express Scripts",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Tempe, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.