Active NPI
Matt L Grantham, O.D.
- Optometrist
- Poteau, OK
National Provider Identifier
1255487393
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- XXXX
- Practice address
- 101 Smith Ave Ste 2
Poteau, OK 74953-2613 - Phone
- (918) 647-9283
- Fax
- (918) 649-0878
- NPI assigned
- Jan 25, 2007
- 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 |
|---|---|---|---|---|
| Optometrist | 152W00000X | XXXX | OK | Primary |
Addresses
Primary practice location
101 Smith Ave Ste 2
Poteau, OK 74953-2613
Mailing address
101 Smith Ave Ste 2
Poteau, OK 74953-2613
Phone (918) 647-9283
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200090590A | Medicaid | OK | |
| 100851340B | Medicaid | OK | |
| 100851340A | Medicaid | OK | |
| 200090590B | Medicaid | OK |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OK
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- Other, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
101 Smith Ave
Suite 2
Poteau, OK 74953-2613
Phone (918) 647-9283
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 37 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| XXXX | OK | MD | Mental Health Counselor |
| 2335 | OK | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Matt Grantham, OD, PC | Optometrist | Current | Accepting new patients |
| Matt Grantham, OD, PC | Optometrist | Current | Accepting new patients |
Locations
101 Smith Ave
Ste 2
Poteau, OK 74953
Phone (918) 647-0670
5021 N Broadway St
Ste B
Poteau, OK 74953
Phone (918) 647-9283
218 W Main St
Wilburton, OK 74578
Phone (918) 465-3780
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1169683200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753920000000",
"number": "1255487393",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "101 SMITH AVE STE 2",
"city": "POTEAU",
"state": "OK",
"postal_code": "749532613",
"telephone_number": "918-647-9283",
"fax_number": "918-649-0878"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "101 SMITH AVE STE 2",
"city": "POTEAU",
"state": "OK",
"postal_code": "749532613",
"telephone_number": "918-647-9283",
"fax_number": "918-649-0878"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRANTHAM",
"first_name": "MATT",
"middle_name": "L",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-01-25",
"last_updated": "2025-07-31",
"certification_date": "2025-07-31",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "OK",
"license": "XXXX",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "200090590A",
"state": "OK"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100851340B",
"state": "OK"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100851340A",
"state": "OK"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "200090590B",
"state": "OK"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Poteau, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.