Active NPI
Sarah Shahwan, APNP
- Gerontology Nurse Practitioner
- Milwaukee, WI
National Provider Identifier
1033064522
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gerontology Nurse Practitioner
- License
- 18101-33
- Practice address
- 2741 W Layton Ave Ste 102
Milwaukee, WI 53221-2600 - Phone
- (414) 672-8050
- Fax
- (414) 672-1050
- NPI assigned
- Mar 2, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Gerontology Nurse Practitioner | 363LG0600X | 18101-33 | WI | Primary |
Addresses
Primary practice location
2741 W Layton Ave Ste 102
Milwaukee, WI 53221-2600
Mailing address
2741 W Layton Ave Ste 102
Milwaukee, WI 53221-2600
Phone (414) 672-8050
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2741 W Layton Ave
Suite 201
Milwaukee, WI 53221-2600
Phone (414) 672-8050
Hospital & facility affiliations
- Aurora St Lukes Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 18101-33 | WI | MD | Gerontology Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dr Ayhan Zia SC | Past | Accepting new patients |
Organizations & group practices 2
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
- Milwaukee, WI
- NPI 1245558741
-
- Interventional Cardiology Physician
- Milwaukee, WI
- NPI 1437660487
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Cudahy, WI
- NPI 1235355983
Hospital
-
- General Acute Care Hospital
- Milwaukee, WI
- NPI 1861447179
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1772409600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772409600000",
"number": "1033064522",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2741 W LAYTON AVE STE 102",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532212600",
"telephone_number": "414-672-8050",
"fax_number": "414-672-1050"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2741 W LAYTON AVE STE 102",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532212600",
"telephone_number": "414-672-8050",
"fax_number": "414-672-1050"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SHAHWAN",
"first_name": "SARAH",
"credential": "APNP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-03-02",
"last_updated": "2026-03-02",
"certification_date": "2026-03-02",
"status": "A"
},
"taxonomies": [
{
"code": "363LG0600X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Gerontology",
"state": "WI",
"license": "18101-33",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Milwaukee, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 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.