Mark E Graham, RPH
Mark E Graham is a Pharmacist provider (Pharmacist) practicing in Mitchell, SD, registered in the NPPES registry with NPI 1003989146 since 2006. The credential RPH stands for Registered Pharmacist.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1003989146 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark E Graham |
| Credential | RPH |
| Sex | Male |
| Practice address | Mitchell, SD, 57301 |
| Phone | 6059965321 |
| Fax | 6059966090 |
| Enumeration date | 2006-11-16 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 4179 | SD |
RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential
Copy-ready billing details
Provider: Mark Graham, RPH NPI: 1003989146 Taxonomy: 183500000X (Pharmacist) Address: Mitchell, SD, 57301
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1316911209 | Paul Rasmussen | Individual | Family Medicine Physician | Mitchell, SD |
| 1962476093 | Michael Gerlach | Individual | Family Medicine Physician | Mitchell, SD |
| 1780658666 | Martin Christensen | Individual | Family Medicine Physician | Mitchell, SD |
| 1104890235 | Gina Hawkins | Individual | Physician Assistant | Mitchell, SD |
| 1669446787 | Douglas Holum | Individual | Family Medicine Physician | Mitchell, SD |
| 1669410627 | Mitchell Clinic Ltd | Organization | Family Medicine Physician | Mitchell, SD |
| 1699719906 | Graham Pharmacy | Organization | Clinic Pharmacy | Mitchell, SD |
| 1265504229 | Nicole Chenoweth | Individual | Pharmacist | Mitchell, SD |
Verify this record
Cross-check NPI 1003989146 against the authoritative CMS record: view Mark E Graham on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.