Active NPI
Mark W Sellers, PHARM.D.
- Pharmacotherapy Pharmacist
- Red Lake, MN
National Provider Identifier
1902886427
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacotherapy Pharmacist
- License
- 16539
- Practice address
- Highway 1
Red Lake, MN 56671 - Phone
- (218) 679-3912
- Fax
- (218) 679-0189
- NPI assigned
- Jan 19, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacotherapy Pharmacist | 1835P1200X | 16539 | MD | Primary |
Addresses
Primary practice location
Highway 1
Red Lake, MN 56671
Mailing address
7999 White Oak St NE
Bemidji, MN 56601-7541
Phone (218) 444-8838
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)
- Not enrolled
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 16539 | MD | MD | Pharmacotherapy Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1137628800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1902886427",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7999 WHITE OAK ST NE",
"city": "BEMIDJI",
"state": "MN",
"postal_code": "566017541",
"telephone_number": "218-444-8838",
"fax_number": "218-444-8980"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "HIGHWAY 1",
"city": "RED LAKE",
"state": "MN",
"postal_code": "56671",
"telephone_number": "218-679-3912",
"fax_number": "218-679-0189"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SELLERS",
"first_name": "MARK",
"middle_name": "W",
"name_prefix": "Dr.",
"credential": "PHARM.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-01-19",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1835P1200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacotherapy",
"state": "MD",
"license": "16539",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Red Lake, MN
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.