Active NPI
Nora W Muakkassa, M.D.
- Ophthalmology Physician
- Centennial, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- DR.0060692
- Practice address
- 13111 E Briarwood Ave Ste 200
Centennial, CO 80112-3846 - Phone
- (720) 443-2425
- NPI assigned
- Jun 22, 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 248406 | MA | |
| Ophthalmology Physician | 207W00000X | DR.0060692 | CO | Primary |
| Ophthalmology Physician | 207W00000X | 261699 | MA | |
| Ophthalmology Physician | 207W00000X | RS20140731 | NM |
Addresses
Primary practice location
13111 E Briarwood Ave Ste 200
Centennial, CO 80112-3846
Mailing address
1411 S Potomac St Ste 440
Aurora, CO 80012-4540
Phone (720) 443-2425
Other practice location 1
755 S Perry St Ste 100
Castle Rock, CO 80104-1923
Phone (720) 531-0688
Other practice location 2
9135 Ridgeline Blvd Ste 130
Highlands Ranch, CO 80129-2392
Phone (720) 443-2425
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 028933 | Other | CO | KAISER COMMERCIAL NUMBER |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20190204002275 | CO | Practitioner - Ophthalmology | 4688995012 | Reassigns benefits to 4 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Ophthalmology
- Education
- New York University School of Medicine, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- RSC Aurora, PLLCRidgeline Eyecare Associates
Practice addresses (Care Compare)
1411 S Potomac St
Suite 440
Aurora, CO 80012-4540
Phone (720) 443-2425
755 S Perry St
Suite 100
Castle Rock, CO 80104-1923
Phone (720) 531-0688
Merit-based Incentive Payment System (MIPS)
- Final score
- 91.23 of 100
- Quality
- 84.06
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 248406 | MA | MD | Internal Medicine Physician |
| RS20140731 | NM | MD | Ophthalmology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Denver Eye Surgeons, P.C. | Ophthalmology | Current | Accepting new patients |
| RSC Aurora, PLLC | Current | Accepting new patients | |
| Ridgeline Eyecare Associates | Ophthalmology | Current | Accepting new patients |
| Denver Eye Surgery Center, LLC | Current | Accepting new patients | |
| Ridgeline Eyecare Associates | Ophthalmology | Current | Accepting new patients |
| RSC Aurora, PLLC | Past | Accepting new patients |
Locations
341 Market St
Basalt, CO 81621
Phone (303) 915-4543
2356 Meadows Blvd
Ste 100B
Castle Rock, CO 80109
Phone (720) 455-3879
755 S Perry St
Ste 100
Castle Rock, CO 80104
Phone (303) 688-8989
13111 E Briarwood Ave
Ste 200
Centennial, CO 80112
Phone (303) 493-1922
13111 E Briarwood Ave
Ste 200E
Centennial, CO 80112
1411 S Potomac St
Ste 440
Denver, CO 80012
Phone (720) 535-6204
9135 Ridgeline Blvd
Ste 130
Highlands Ranch, CO 80129
Phone (303) 730-5883
13772 Denver West Pkwy
Ste 120
Lakewood, CO 80401
Phone (303) 279-6600
13772 Denver West Pkwy
Ste 100
Lakewood, CO 80401
Phone (303) 279-2600
13772 Denver West Pkwy
Lakewood, CO 80401
Phone (303) 216-0333
2555 E 13th St
Ste 225
Loveland, CO 80537
Phone (970) 221-2222
Interoperability endpoints
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
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 and National Provider Directory roles.
-
- Ophthalmology Physician
- Castle Rock, CO
- NPI 1659824217
CO, Ophthalmology
-
- Retina Specialist (Ophthalmology) Physician
- Highlands Ranch, CO
- NPI 1649166141
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1308700800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775779200000",
"number": "1790071207",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1411 S POTOMAC ST STE 440",
"city": "AURORA",
"state": "CO",
"postal_code": "800124540",
"telephone_number": "720-443-2425",
"fax_number": "720-328-5369"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "13111 E BRIARWOOD AVE STE 200",
"city": "CENTENNIAL",
"state": "CO",
"postal_code": "801123846",
"telephone_number": "720-443-2425"
}
],
"practiceLocations": [
{
"address_1": "755 S Perry St Ste 100",
"address_purpose": "LOCATION",
"city": "Castle Rock",
"state": "CO",
"postal_code": "801041923",
"country_code": "US",
"telephone_number": "720-531-0688",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9135 Ridgeline Blvd Ste 130",
"address_purpose": "LOCATION",
"city": "Highlands Ranch",
"state": "CO",
"postal_code": "801292392",
"country_code": "US",
"telephone_number": "720-443-2425",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MUAKKASSA",
"first_name": "NORA",
"middle_name": "W",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-06-22",
"last_updated": "2026-04-10",
"certification_date": "2026-04-10",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "248406",
"primary": false
},
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "CO",
"license": "DR.0060692",
"primary": true
},
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "MA",
"license": "261699",
"primary": false
},
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "NM",
"license": "RS20140731",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "KAISER COMMERCIAL NUMBER",
"identifier": "028933",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Centennial, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 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.