Active NPI
Mark Williams, OD
- Optometrist
- Denver, CO
National Provider Identifier
1922840149
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- OPT.0004025
- Practice address
- 3545 Quebec St Ste 115
Denver, CO 80207-1603 - Phone
- (303) 501-1122
- NPI assigned
- Jun 10, 2024
- 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 | OPT.0004025 | CO | Primary |
Addresses
Primary practice location
3545 Quebec St Ste 115
Denver, CO 80207-1603
Mailing address
1935 N Logan St Apt 1027
Denver, CO 80203-4439
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OPT.0004025 | CO | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| America's Best Contacts & Eyeglasses | Past | Accepting new patients |
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.
-
- Optician
- Denver, CO
- NPI 1285819888
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1717977600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1717977600000",
"number": "1922840149",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1935 N LOGAN ST APT 1027",
"city": "DENVER",
"state": "CO",
"postal_code": "802034439"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3545 QUEBEC ST STE 115",
"city": "DENVER",
"state": "CO",
"postal_code": "802071603",
"telephone_number": "303-501-1122"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "MARK",
"credential": "OD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-06-10",
"last_updated": "2024-06-10",
"certification_date": "2024-06-09",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CO",
"license": "OPT.0004025",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Denver, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.