Active NPI
Erin Hocking Ayers, O.D.
- Optometrist
- Mount Vernon, IL
National Provider Identifier
1063709731
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 046.010433
- Practice address
- 2900 Broadway St
Suite a
Mount Vernon, IL 62864-2341 - Phone
- (618) 244-2777
- Fax
- (618) 997-6250
- NPI assigned
- Jul 1, 2011
- Sex
- Female
- 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 | 046.010433 | IL | Primary |
Addresses
Primary practice location
2900 Broadway St
Suite a
Mount Vernon, IL 62864-2341
Mailing address
PO Box 1178
Marion, IL 62959-7678
Phone (618) 993-5686
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- 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
- Southern College of Optometry, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2900 Broadway St
A
Mount Vernon, IL 62864-2341
Phone (618) 244-2777
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 046.010433 | IL | MD | Optometrist |
Organizations & group practices 1
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.
-
- Ophthalmology Physician
- Marion, IL
- NPI 1508865643
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1309478400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775606400000",
"number": "1063709731",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 1178",
"city": "MARION",
"state": "IL",
"postal_code": "629597678",
"telephone_number": "618-993-5686",
"fax_number": "618-997-6250"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2900 BROADWAY ST",
"address_2": "SUITE A",
"city": "MOUNT VERNON",
"state": "IL",
"postal_code": "628642341",
"telephone_number": "618-244-2777",
"fax_number": "618-997-6250"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HOCKING AYERS",
"first_name": "ERIN",
"credential": "O.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-07-01",
"last_updated": "2026-04-08",
"certification_date": "2026-04-08",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "IL",
"license": "046.010433",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mount Vernon, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2026; 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.