Active NPI
Claire Tobias Rocken, OD
- Optometrist
- Stickney, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- OPT.0003706
- Practice address
- 4401 S Harlem Ave
Stickney, IL 60402-4250 - Phone
- (708) 788-3400
- NPI assigned
- Jun 21, 2021
- Last updated
- Jul 11, 2025
- Sex
- Female
- Sole proprietor
- Yes
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.0003706 | CO | Primary |
Addresses
Primary practice location
4401 S Harlem Ave
Stickney, IL 60402-4250
Mailing address
3401 Quebec St Ste 4100
Denver, CO 80207-2326
Phone (720) 844-6100
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- Illinois College of Optometry at Chicago, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3401 Quebec St
Suite 4100
Denver, CO 80207-2322
Phone (720) 515-9493
4401 S Harlem Ave
Stickney, IL 60402-4250
Phone (708) 788-3400
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OPT.0003706 | CO | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Colorado Eye Surgeons, LLC | Current | Accepting new patients | |
| Midwest Eye Center | Optometrist | Current | Accepting new patients |
| Ronald S Weiss MD SC | Current | Accepting new patients | |
| Dekalb Eye Consultants, LLC | Optometrist | Past | Accepting new patients |
| Colorado Eye Surgeons, P.C. | Past | Accepting new patients |
Locations
3401 Quebec St
Ste 4100
Denver, CO 80207
Phone (720) 515-9493
1700 E West Rd
Calumet City, IL 60409
Phone (708) 891-3330
2315 E 93rd St
Ste 400
Chicago, IL 60617
Phone (773) 374-1114
4401 S Harlem Ave
Stickney, IL 60402
Phone (708) 788-3400
Interoperability endpoints
- claire.rocken.p10@direct.hauserross.nextgenshare.com
- claire.rocken.p7@direct.hauserross.nextgenshare.com
- crocken@cecil.intellechartdirect.net
- crocken@coloradoes.intellechartdirect.net
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.
-
dba Chicago Eye Consultants
- Ophthalmology Physician
- Stickney, IL
- NPI 1962415992
-
- Ophthalmology Physician
- Denver, CO
- NPI 1376126284
-
dba Midwest Eye Center, S.C.
- Ophthalmology Physician
- Calumet City, IL
- NPI 1790746428
Optometrist
-
dba Arlington Eye Physicians
- Ophthalmology Physician
- Sycamore, IL
- NPI 1326380510
Optometrist
-
- Ophthalmology Physician
- Denver, CO
- NPI 1578599114
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1624233600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752192000000",
"number": "1750950101",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3401 QUEBEC ST STE 4100",
"city": "DENVER",
"state": "CO",
"postal_code": "802072326",
"telephone_number": "720-844-6100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4401 S HARLEM AVE",
"city": "STICKNEY",
"state": "IL",
"postal_code": "604024250",
"telephone_number": "708-788-3400"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ROCKEN",
"first_name": "CLAIRE",
"middle_name": "TOBIAS",
"name_prefix": "Dr.",
"credential": "OD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2021-06-21",
"last_updated": "2025-07-11",
"certification_date": "2025-07-11",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CO",
"license": "OPT.0003706",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Stickney, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 11, 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.