Active NPI
Jennifer W Brenner, M.D.
- Gastroenterology Physician
- Denver, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- DR.0047735
- Practice address
- 4500 E 9TH Ave Ste 720S
Denver, CO 80220-3926 - Phone
- (303) 355-3525
- Fax
- (303) 355-0255
- NPI assigned
- Jul 2, 2009
- 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 |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | DR.0047735 | CO | Primary |
Addresses
Primary practice location
4500 E 9TH Ave Ste 720S
Denver, CO 80220-3926
Mailing address
4500 E 9TH Ave Ste 720S
Denver, CO 80220-3926
Phone (303) 355-3525
Other practice location 1
9403 Crown Crest Blvd Ste 420
Parker, CO 80138-9049
Phone (303) 925-4720
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 65736770 | Medicaid | CO |
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
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- Other, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1960 N Ogden St
Suite 220
Denver, CO 80218-3668
Phone (303) 861-0808
2525 S Downing St
Denver, CO 80210-5817
2535 D S Downing St
Suite 460
Denver, CO 80210-5817
Phone (303) 744-1065
2535 S Downing St
Denver, CO 80210-5850
Phone (303) 778-5797
4500 E 9TH Ave
720S
Denver, CO 80220-3926
Phone (303) 355-3525
7750 S Broadway
260 South Denver Neurosurgery
Littleton, CO 80122-2623
Phone (303) 734-8650
9395 Crown Crest Blvd
Parker, CO 80138-8573
Phone (303) 269-4975
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 83 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 54 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DR.0047735 | CO | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Portercare Adventist Health System | Current | Accepting new patients | |
| Portercare Adventist Health System | Current | Accepting new patients | |
| Denver Digestive Health Specialists Inc | Gastroenterology | Current | Accepting new patients |
| Portercare Adventist Health System | Current | Accepting new patients | |
| Jonathon J Dormish DPM LLC | Past | Accepting new patients | |
| Portercare Adventist Health System | Past | Accepting new patients |
Locations
2352 Meadows Blvd
Ste 300
Castle Rock, CO 80109
Phone (303) 744-1961
8155 E 1st Ave
Denver, CO 80230
Phone (303) 344-4844
2535 S Downing St
Ste 410
Denver, CO 80210
Phone (303) 260-2740
4500 E 9th Ave
Ste 720S
Denver, CO 80220
Phone (303) 355-3525
7750 S Broadway
Ste 260
Littleton, CO 80122
Phone (303) 734-8650
9403 Crown Crest Blvd
Ste 420
Parker, CO 80138
Phone (303) 925-4720
Organizations & group practices 7
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.
-
- Gastroenterology Physician
- Denver, CO
- NPI 1447278981
-
dba Affiliated Ear, Nose & Throat Physicians
- Otolaryngology Physician
- Greenwood Village, CO
- NPI 1760761928
-
- Gastroenterology Physician
- Denver, CO
- NPI 1396790101
-
dba AdventHealth Medical Group OB/GYN at Erie
- Obstetrics & Gynecology Physician
- Erie, CO
- NPI 1891138905
-
dba AdventHealth Medical Group Urology at Lakewood
- Urology Physician
- Lakewood, CO
- NPI 1942165626
-
- Foot Surgery Podiatrist
- Aurora, CO
- NPI 1932140886
-
dba AdventHealth Medical Group OB/GYN at Cornerstar
- Obstetrics & Gynecology Physician
- Aurora, CO
- NPI 1811289366
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba HCA HealthONE Rose Hospital
- General Acute Care Hospital
- Denver, CO
- NPI 1023062098
-
dba AdventHealth Breast Care Center Southlands
- General Acute Care Hospital
- Aurora, CO
- NPI 1083461438
-
dba Southlands Breast Care & Therapy Center
- General Acute Care Hospital
- Aurora, CO
- NPI 1265072706
-
dba Adventhealth Parker
- General Acute Care Hospital
- Parker, CO
- NPI 1386651297
-
dba Adventhealth Sports Med & Rehab Meridian
- General Acute Care Hospital
- Parker, CO
- NPI 1457148140
-
dba Southlands Emergency/Urgent Care
- Emergency Care Clinic/Center
- Aurora, CO
- NPI 1740820356
Hospital
-
dba Southlands Breast Care & Therapy Center
- General Acute Care Hospital
- Aurora, CO
- NPI 1922648534
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1246492800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782777600000",
"number": "1760611305",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4500 E 9TH AVE STE 720S",
"city": "DENVER",
"state": "CO",
"postal_code": "802203926",
"telephone_number": "303-355-3525",
"fax_number": "303-355-0255"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4500 E 9TH AVE STE 720S",
"city": "DENVER",
"state": "CO",
"postal_code": "802203926",
"telephone_number": "303-355-3525",
"fax_number": "303-355-0255"
}
],
"practiceLocations": [
{
"address_1": "9403 Crown Crest Blvd Ste 420",
"address_purpose": "LOCATION",
"city": "Parker",
"state": "CO",
"postal_code": "801389049",
"country_code": "US",
"telephone_number": "303-925-4720",
"fax_number": "303-925-4721",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BRENNER",
"first_name": "JENNIFER",
"middle_name": "W",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-07-02",
"last_updated": "2026-06-30",
"certification_date": "2026-06-30",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "CO",
"license": "DR.0047735",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "65736770",
"state": "CO"
}
],
"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 30, 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.