Active NPI
Mary Kristen Demoruelle, M.D.
- Rheumatology Physician
- Denver, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- License
- 48030
- Practice address
- 7111 E Lowry Blvd Ste 200
Denver, CO 80230-7360 - Phone
- (303) 394-2828
- Fax
- (303) 320-0242
- NPI assigned
- Jun 15, 2007
- 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 |
|---|---|---|---|---|
| Rheumatology Physician | 207RR0500X | 48030 | CO | Primary |
Addresses
Primary practice location
7111 E Lowry Blvd Ste 200
Denver, CO 80230-7360
Mailing address
7111 E Lowry Blvd Ste 200
Denver, CO 80230-7360
Phone (303) 394-2828
Other names 1
- Mary K Demoruelle
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 |
|---|---|---|---|---|
| I20091105000253 | CO | Practitioner - Rheumatology | 9638217078 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Rheumatology
- Education
- University of Mississippi School of Medicine, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- University Physicians IncorporatedDenver Arthritis Clinic PC
Practice addresses (Care Compare)
12605 E 16TH Ave
Uchealth Anschutz Medical Campus
Aurora, CO 80045-2545
Phone (720) 848-0000
13123 E 16TH Ave
Aurora, CO 80045-7106
Phone (720) 777-1234
1635 Aurora CT
Aurora, CO 80045-2541
Phone (720) 848-0000
7111 E Lowry Blvd
Suite 200
Denver, CO 80230-7360
Phone (303) 394-2828
Hospital & facility affiliations
- University of Colorado Hospital Authority
- Uch-Memorial Health System
- Uchealth Highlands Ranch Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 48030 | CO | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Denver Arthritis Clinic PC | Current | Accepting new patients | |
| University Physicians Incorporated | Internal Medicine | Current | Accepting new patients |
| University Physicians, Incorporated | Current | Accepting new patients |
Locations
12605 E 16th Ave
Aurora, CO 80045
Phone (720) 848-0006
13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846
Dept 1061
Denver, CO 80256
1400 Jackson St
Denver, CO 80206
Phone (303) 388-4461
7111 E Lowry Blvd
Ste 200
Denver, CO 80230
Phone (303) 394-2828
9695 S Yosemite St
Ste 120
Lone Tree, CO 80124
Phone (303) 394-2828
Organizations & group practices 3
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.
-
- Internal Medicine Physician
- Aurora, CO
- NPI 1962461889
CO, Internal Medicine
-
- Sports Medicine (Orthopaedic Surgery) Physician
- Denver, CO
- NPI 1275045049
Hospital & facility affiliations 46
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1181865600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780876800000",
"number": "1992900575",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7111 E LOWRY BLVD STE 200",
"city": "DENVER",
"state": "CO",
"postal_code": "802307360",
"telephone_number": "303-394-2828",
"fax_number": "303-320-0242"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7111 E LOWRY BLVD STE 200",
"city": "DENVER",
"state": "CO",
"postal_code": "802307360",
"telephone_number": "303-394-2828",
"fax_number": "303-320-0242"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DEMORUELLE",
"first_name": "MARY",
"middle_name": "KRISTEN",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-06-15",
"last_updated": "2026-06-08",
"certification_date": "2026-06-08",
"status": "A"
},
"taxonomies": [
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "CO",
"license": "48030",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MARY",
"last_name": "DEMORUELLE",
"middle_name": "K",
"credential": "MD",
"code": "2",
"type": "Professional Name"
}
]
}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 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.