Active NPI
Michelle C Stoltz, MD
- Obstetrics & Gynecology Physician
- Louisville, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- DR.0040726
- Practice address
- 100 Health Park Dr
Louisville, CO 80027-9583 - Phone
- (303) 673-1100
- Fax
- (303) 673-1006
- NPI assigned
- Sep 13, 2005
- Last updated
- Apr 15, 2026
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | DR.0040726 | CO | Primary |
Addresses
Primary practice location
100 Health Park Dr
Louisville, CO 80027-9583
Mailing address
100 Health Park Dr
Louisville, CO 80027-9583
Phone (303) 673-1100
Other practice location 1
1501 S Potomac St
Aurora, CO 80012-5411
Phone (303) 625-6432
Other identifiers 5
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 840592369-07 | Other | CO | PACIFICARE |
| 00154873 | Medicaid | CO | |
| ST660150 | Other | CO | BCBS |
| 10522065 | Other | CO | CAQH ID |
| 840592369007 | Other | CO | ROCKY MTN HEALTH |
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found.
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Portercare Adventist Health System | Current | Accepting new patients | |
| Intermountain Medical Group Denver, LLC | Current | Accepting new patients | |
| Intermountain Medical Group Denver, LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Obstetrix Medical Group of Colorado P C | Current | Accepting new patients | |
| Portercare Adventist Health System | Obstetrics & Gynecology | Current | Accepting new patients |
| Good Samaritan Medical Center, LLC | Past | Accepting new patients | |
| Banner Greeley Specialists | Past | Accepting new patients |
Locations
1501 S Potomac St
Denver, CO 80012
Phone (303) 695-2604
2635 N 7th St
Grand Junction, CO 81501
Phone (970) 244-2009
1801 16th St
Ste C2B
Greeley, CO 80631
Phone (970) 810-4121
1600 23rd Ave
Greeley, CO 80634
Phone (970) 356-2424
1801 16th St
Greeley, CO 80631
Phone (970) 352-4121
200 Exempla Cir
Lafayette, CO 80026
Phone (303) 689-4110
100 Health Park Dr
Louisville, CO 80027
Phone (303) 673-1000
3 Superior Dr
Ste 400
Superior, CO 80027
Phone (303) 673-1440
Organizations & group practices 9
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.
-
- Family Medicine Physician
- Denver, CO
- NPI 1083021083
Obstetrics & Gynecology
-
dba Pediatrix Obstetrix Medical Group of Colorado
- Neonatal-Perinatal Medicine Physician
- Denver, CO
- NPI 1700983103
-
dba Affiliated Ear, Nose & Throat Physicians
- Otolaryngology Physician
- Greenwood Village, CO
- NPI 1760761928
-
dba Orthopedic Centers of Colorado - Saint Joseph
- Sports Medicine (Orthopaedic Surgery) Physician
- Denver, CO
- NPI 1083598874
-
dba Rocky Mountain Pediatric Cardiology
- Pediatric Cardiology Physician
- Denver, CO
- NPI 1497779276
-
dba AdventHealth Medical Group Complex Gynecology and Surgery at Porter
- Obstetrics & Gynecology Physician
- Denver, CO
- NPI 1568633303
-
dba AdventHealth Medical Group Urology at Lakewood
- Urology Physician
- Lakewood, CO
- NPI 1942165626
-
- Multi-Specialty Clinic/Center
- Greeley, CO
- NPI 1558595611
-
dba Good Samaritan Medical Center
- General Acute Care Hospital
- Lafayette, CO
- NPI 1407845035
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1126569600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776211200000",
"number": "1982699286",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 HEALTH PARK DR",
"city": "LOUISVILLE",
"state": "CO",
"postal_code": "800279583",
"telephone_number": "303-673-1100",
"fax_number": "303-673-1006"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 HEALTH PARK DR",
"city": "LOUISVILLE",
"state": "CO",
"postal_code": "800279583",
"telephone_number": "303-673-1100",
"fax_number": "303-673-1006"
}
],
"practiceLocations": [
{
"address_1": "1501 S Potomac St",
"address_purpose": "LOCATION",
"city": "Aurora",
"state": "CO",
"postal_code": "800125411",
"country_code": "US",
"telephone_number": "303-625-6432",
"fax_number": "970-356-2264",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "STOLTZ",
"first_name": "MICHELLE",
"middle_name": "C",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-09-13",
"last_updated": "2026-04-15",
"certification_date": "2026-04-15",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "CO",
"license": "DR.0040726",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PACIFICARE",
"identifier": "840592369-07",
"state": "CO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00154873",
"state": "CO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "ST660150",
"state": "CO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAQH ID",
"identifier": "10522065",
"state": "CO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ROCKY MTN HEALTH",
"identifier": "840592369007",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Louisville, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.