Active NPI
Marc A Provencher, O.D.
- Optometrist
- Fort Collins, CO
National Provider Identifier
1184794745
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 2025
- Practice address
- 4050 S Timberline Rd Unit 120
Fort Collins, CO 80525-6023 - Phone
- (970) 282-8888
- Fax
- (970) 282-8484
- NPI assigned
- Nov 9, 2006
- Last updated
- Nov 2, 2022
- 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 |
|---|---|---|---|---|
| Optometrist | 152W00000X | 2025 | CO | Primary |
| Corneal and Contact Management Optometrist | 152WC0802X | 209T | WY | |
| Corneal and Contact Management Optometrist | 152WC0802X | 2025 | CO |
Addresses
Primary practice location
4050 S Timberline Rd Unit 120
Fort Collins, CO 80525-6023
Mailing address
4050 S Timberline Rd Unit 120
Fort Collins, CO 80525-6023
Phone (970) 282-8888
Other practice location 1
114 14th St SW
Loveland, CO 80537-6341
Phone (970) 587-3937
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1659005387 | Other | TYPE 2 NPI |
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2025 | CO | MD | Optometrist |
| 209T | WY | MD | Corneal and Contact Management Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Tanner Vision PC | Optometrist | Past | Accepting new patients |
| Tanner Vision PC | Optometrist | Past | Accepting new patients |
| Eklund Optometric Group, LLC | Optometrist | Past | Accepting new patients |
| Eklund Optometric Group | Corneal and Contact Management | Past | Accepting new patients |
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Optometrist
- Fort Collins, CO
- NPI 1508198433
-
dba Wellington Eye Care
- Corneal and Contact Management Optometrist
- Wellington, CO
- NPI 1871789065
-
- Optometrist
- Cheyenne, WY
- NPI 1710040241
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1163030400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1667347200000",
"number": "1184794745",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4050 S TIMBERLINE RD UNIT 120",
"city": "FORT COLLINS",
"state": "CO",
"postal_code": "805256023",
"telephone_number": "970-282-8888",
"fax_number": "970-282-8484"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4050 S TIMBERLINE RD UNIT 120",
"city": "FORT COLLINS",
"state": "CO",
"postal_code": "805256023",
"telephone_number": "970-282-8888",
"fax_number": "970-282-8484"
}
],
"practiceLocations": [
{
"address_1": "114 14th St SW",
"address_purpose": "LOCATION",
"city": "Loveland",
"state": "CO",
"postal_code": "805376341",
"country_code": "US",
"telephone_number": "970-587-3937",
"fax_number": "970-622-0648",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PROVENCHER",
"first_name": "MARC",
"middle_name": "A",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-11-09",
"last_updated": "2022-11-02",
"certification_date": "2022-11-02",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CO",
"license": "2025",
"primary": true
},
{
"code": "152WC0802X",
"taxonomy_group": "",
"desc": "Optometrist, Corneal and Contact Management",
"state": "WY",
"license": "209T",
"primary": false
},
{
"code": "152WC0802X",
"taxonomy_group": "",
"desc": "Optometrist, Corneal and Contact Management",
"state": "CO",
"license": "2025",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TYPE 2 NPI",
"identifier": "1659005387",
"state": null
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fort Collins, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.