Active NPI
Melissa Lee Chmela, APNP
- Nurse Practitioner
- Marinette, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 6517-33
- Practice address
- 2741 Roosevelt Rd
Marinette, WI 54143-3833 - Phone
- (715) 732-1392
- Fax
- (715) 732-1393
- NPI assigned
- Aug 19, 2015
- 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 |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 6517-33 | WI | Primary |
Addresses
Primary practice location
2741 Roosevelt Rd
Marinette, WI 54143-3833
Mailing address
3120 Riverside Ave
Gate B Building 1
Marinette, WI 54143-1123
Phone (920) 445-7222
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100047312 | Medicaid | WI |
Other names 1
- Melissa L Watz
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mchmela152692@direct.myadvocateaurora.org | Direct | |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ |
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, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3003 University Dr
Marinette, WI 54143-4110
Phone (715) 735-6621
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 6517-33 | WI | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Past | Accepting new patients |
Locations
744 S Webster Ave
Green Bay, WI 54301
Phone (920) 433-6025
835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246
3003 University Dr
Marinette, WI 54143
Phone (715) 735-4200
4061 Old Peshtigo Rd
Marinette, WI 54143
Phone (715) 732-8000
1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056
620 Harper Ave
Peshtigo, WI 54157
Phone (715) 582-4148
Interoperability endpoints
- mchmela152692@direct.myadvocateaurora.org
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.
-
- Certified Registered Nurse Anesthetist
- Milwaukee, WI
- NPI 1427271378
-
- Durable Medical Equipment & Medical Supplies
- Oshkosh, WI
- NPI 1326858044
-
- Durable Medical Equipment & Medical Supplies
- Manitowoc, WI
- NPI 1801941075
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Marinette, WI
- NPI 1043397177
-
dba Aurora Medical Center Bay Area Clinical Medical Laboratory
- Clinical Medical Laboratory
- Marinette, WI
- NPI 1083791115
Hospital
-
dba Aurora Medical Center Bay Area
- Land Ambulance
- Marinette, WI
- NPI 1427135557
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1439942400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756339200000",
"number": "1316313844",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3120 RIVERSIDE AVE",
"address_2": "GATE B BUILDING 1",
"city": "MARINETTE",
"state": "WI",
"postal_code": "541431123",
"telephone_number": "920-445-7222",
"fax_number": "920-445-7229"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2741 ROOSEVELT RD",
"city": "MARINETTE",
"state": "WI",
"postal_code": "541433833",
"telephone_number": "715-732-1392",
"fax_number": "715-732-1393"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHMELA",
"first_name": "MELISSA",
"middle_name": "LEE",
"credential": "APNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2015-08-19",
"last_updated": "2025-08-28",
"certification_date": "2025-08-28",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "WI",
"license": "6517-33",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100047312",
"state": "WI"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mchmela152692@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "2741 Roosevelt Rd",
"city": "Marinette",
"state": "WI",
"country_code": "US",
"postal_code": "541433833",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "2741 Roosevelt Rd",
"city": "Marinette",
"state": "WI",
"country_code": "US",
"postal_code": "541433833",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "MELISSA",
"last_name": "WATZ",
"middle_name": "L",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Marinette, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 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.