Active NPI
Whitney A Mills
- Women's Health Nurse Practitioner
- Portland, ME
National Provider Identifier
1063396208
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Women's Health Nurse Practitioner
- License
- CNP251177
- Practice address
- 443 Congress St
2ND Floor
Portland, ME 04101-3531 - Phone
- (207) 797-8881
- NPI assigned
- Aug 1, 2025
- 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 |
|---|---|---|---|---|
| Women's Health Nurse Practitioner | 363LW0102X | CNP251177 | ME | Primary |
Addresses
Primary practice location
443 Congress St
2ND Floor
Portland, ME 04101-3531
Mailing address
187 St. Paul Street
Ste 104 Attn: Credentialing
Burlington, VT 05401
Phone (802) 448-9700
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1063396208 | Other | ME | NPI |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME
- 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)
443 Congress St
FL 2
Portland, ME 04101-3531
Phone (207) 797-8881
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| CNP251177 | ME | MD | Women's Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Planned Parenthood of Northern New England, Inc | Current | Accepting new patients | |
| Planned Parenthood of Northern New England | Past | Accepting new patients |
Locations
275 Main St
Ste 102
Biddeford, ME 04005
Phone (207) 282-6200
784 Hercules Dr
Ste 110
Colchester, VT 05446
Phone (802) 448-9784
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.
-
- Obstetrics & Gynecology Physician
- Colchester, VT
- NPI 1578529350
ME
-
- Non-Pharmacy Dispensing Site
- Portland, ME
- NPI 1467843946
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1754006400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788307200000",
"number": "1063396208",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "187 ST. PAUL STREET",
"address_2": "STE 104 ATTN: CREDENTIALING",
"city": "BURLINGTON",
"state": "VT",
"postal_code": "05401",
"telephone_number": "802-448-9700"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "443 CONGRESS ST",
"address_2": "2ND FLOOR",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041013531",
"telephone_number": "207-797-8881"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MILLS",
"first_name": "WHITNEY",
"middle_name": "A",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-08-01",
"last_updated": "2026-09-02",
"certification_date": "2026-08-28",
"status": "A"
},
"taxonomies": [
{
"code": "363LW0102X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Women's Health",
"state": "ME",
"license": "CNP251177",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NPI",
"identifier": "1063396208",
"state": "ME"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Portland, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 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.