Active NPI
Leeanne S Mather, APRN
- Family Nurse Practitioner
- Portland, ME
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- CNP251652
- Practice address
- 161 Marginal Way
Portland, ME 04101-2438 - Phone
- (207) 773-7964
- NPI assigned
- Sep 13, 2012
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | CNP251652 | ME | Primary |
| Nurse Practitioner | 363L00000X | 064302-23 | NH |
Addresses
Primary practice location
161 Marginal Way
Portland, ME 04101-2438
Mailing address
161 Marginal Way
Portland, ME 04101-2438
Phone (207) 773-7964
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3078641 | Medicaid | NH |
Other names 1
- Miss Leeanne Schoenfeld
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NH, ME
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1 Hampton Rd
Suite A306
Exeter, NH 03833-4848
Phone (603) 929-1195
161 Marginal Way
Portland, ME 04101-2438
Phone 2077737964232
3 Alumni Dr
Exeter, NH 03833-2122
3 Alumni Dr
Exeter, NH 03833-2123
5 Alumni Dr
Exeter, NH 03833-2128
Phone (603) 580-6457
Hospital & facility affiliations
- Exeter Hospital Inc
- Mainehealth Maine Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.36 of 100
- Quality
- 85.92
- Promoting interoperability
- 78
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 064302-23 | NH | MD | Nurse Practitioner |
| CNP251652 | ME | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Portland Gastroenterology Associates P.a. | Current | Accepting new patients | |
| Core Physicians LLC | Current | Accepting new patients | |
| Core Physicians, LLC | Current | Accepting new patients | |
| Portland Endoscopy Center | Past | Accepting new patients |
Locations
161 Marginal Way
Portland, ME 04101
Phone (207) 773-7964
4 Alumni Dr
Exeter, NH 03833
Phone (603) 580-7653
7 Holland Way
#1
Exeter, NH 03833
3 Alumni Dr
Ste 301
Exeter, NH 03833
Phone (603) 658-1180
5 Alumni Dr
Ste 201
Exeter, NH 03833
3 Alumni Dr
Ste 201
Exeter, NH 03833
Phone (603) 772-5528
605 Lafayette Rd
Portsmouth, NH 03801
Phone (603) 427-6600
Interoperability endpoints
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
- lmather507277@direct.bilh.masshiway.net
Organizations & group practices 4
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.
-
- Gastroenterology Physician
- Portland, ME
- NPI 1508087289
-
- Family Medicine Physician
- Exeter, NH
- NPI 1336330588
-
- Durable Medical Equipment & Medical Supplies
- Raymond, NH
- NPI 1083085724
-
- Ambulatory Surgical Clinic/Center
- Portland, ME
- NPI 1558456459
Hospital & facility affiliations 37
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Scarborough, ME
- NPI 1053647024
-
- General Acute Care Hospital
- Portland, ME
- NPI 1346267879
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1347494400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767052800000",
"number": "1669722013",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "161 MARGINAL WAY",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041012438",
"telephone_number": "207-773-7964"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "161 MARGINAL WAY",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041012438",
"telephone_number": "207-773-7964"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MATHER",
"first_name": "LEEANNE",
"middle_name": "S",
"name_prefix": "Mrs.",
"credential": "APRN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-09-13",
"last_updated": "2025-12-30",
"certification_date": "2025-12-30",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "ME",
"license": "CNP251652",
"primary": true
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "NH",
"license": "064302-23",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3078641",
"state": "NH"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "LEEANNE",
"last_name": "SCHOENFELD",
"prefix": "MISS",
"credential": "APRN",
"code": "1",
"type": "Former Name"
}
]
}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 Dec 30, 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.