Active NPI
Grant Alan McElwee, PHARMD, BCPS
- Pharmacotherapy Pharmacist
- Claremore, OK
National Provider Identifier
1851539712
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacotherapy Pharmacist
- License
- 14677
- Practice address
- 101 S Moore Ave
Claremore, OK 74017-5091 - Phone
- (918) 342-6416
- Fax
- (918) 342-6436
- NPI assigned
- Jan 30, 2009
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacotherapy Pharmacist | 1835P1200X | PD11398 | AR | |
| Pharmacotherapy Pharmacist | 1835P1200X | PH61097459 | WA | |
| Pharmacotherapy Pharmacist | 1835P1200X | 14677 | OK | Primary |
Addresses
Primary practice location
101 S Moore Ave
Claremore, OK 74017-5091
Mailing address
101 S Moore Ave
Claremore, OK 74017-5091
Phone (918) 342-6200
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 |
|---|---|---|---|
| PD11398 | AR | MD | Pharmacotherapy Pharmacist |
| 14677 | OK | MD | Pharmacotherapy Pharmacist |
| PH61097459 | WA | MD | Pharmacotherapy Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1233273600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755561600000",
"number": "1851539712",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "101 S MOORE AVE",
"city": "CLAREMORE",
"state": "OK",
"postal_code": "740175091",
"telephone_number": "918-342-6200",
"fax_number": "918-342-6436"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "101 S MOORE AVE",
"city": "CLAREMORE",
"state": "OK",
"postal_code": "740175091",
"telephone_number": "918-342-6416",
"fax_number": "918-342-6436"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCELWEE",
"first_name": "GRANT",
"middle_name": "ALAN",
"name_prefix": "Dr.",
"credential": "PHARMD, BCPS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-01-30",
"last_updated": "2025-08-19",
"certification_date": "2025-08-19",
"status": "A"
},
"taxonomies": [
{
"code": "1835P1200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacotherapy",
"state": "AR",
"license": "PD11398",
"primary": false
},
{
"code": "1835P1200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacotherapy",
"state": "WA",
"license": "PH61097459",
"primary": false
},
{
"code": "1835P1200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacotherapy",
"state": "OK",
"license": "14677",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Claremore, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.