Active NPI
Diane I Meisles, D.O.
- Obstetrics & Gynecology Physician
- Waukesha, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 75137-21
- Practice address
- 1111 Delafield St Ste 120
Waukesha, WI 53188-3402 - Phone
- (262) 544-4411
- Fax
- (262) 650-3856
- NPI assigned
- Apr 24, 2017
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | OT017718 | PA | |
| Obstetrics & Gynecology Physician | 207V00000X | 75137-21 | WI | Primary |
Addresses
Primary practice location
1111 Delafield St Ste 120
Waukesha, WI 53188-3402
Mailing address
1111 Delafield St Ste 120
Waukesha, WI 53188-3402
Phone (262) 544-4411
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
- 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
- Obstetrics/Gynecology
- Education
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1111 Delafield St
Suite 311
Waukesha, WI 53188-3407
Phone (262) 544-4411
Hospital & facility affiliations
- Waukesha Memorial Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of the uterus | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OT017718 | PA | MD | Obstetrics & Gynecology Physician |
| 75137-21 | WI | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Moreland OB-GYN Associates S C | Obstetrics & Gynecology | Current | Accepting new patients |
Locations
240 Maple Ave
Mukwonago, WI 53149
Phone (262) 928-1900
785 Summit Ave
Ste 203
Summit, WI 53066
Phone (262) 544-4411
1111 Delafield St
Ste 120
Waukesha, WI 53188
Phone (262) 521-9762
1111 Delafield St
Ste 311
Waukesha, WI 53188
Phone (262) 544-4411
Interoperability endpoints
- dmeisles151875@direct.phci.org
Organizations & group practices 1
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.
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Waukesha, WI
- NPI 1629056890
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1492992000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1743379200000",
"number": "1982139218",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1111 DELAFIELD ST STE 120",
"city": "WAUKESHA",
"state": "WI",
"postal_code": "531883402",
"telephone_number": "262-544-4411",
"fax_number": "262-650-3856"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1111 DELAFIELD ST STE 120",
"city": "WAUKESHA",
"state": "WI",
"postal_code": "531883402",
"telephone_number": "262-544-4411",
"fax_number": "262-650-3856"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MEISLES",
"first_name": "DIANE",
"middle_name": "I",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-04-24",
"last_updated": "2025-03-31",
"certification_date": "2025-03-31",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "PA",
"license": "OT017718",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "WI",
"license": "75137-21",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Waukesha, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 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.