Active NPI
Catherin Marie L'Heureux, CRNA
- Certified Registered Nurse Anesthetist
- Portland, ME
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- RNA83046
- Practice address
- 33 Sewall St
Portland, ME 04102 - Phone
- (207) 828-2100
- NPI assigned
- Nov 6, 2006
- Last updated
- Jul 9, 2026
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | RNA83046 | ME | Primary |
Addresses
Primary practice location
33 Sewall St
Portland, ME 04102
Mailing address
324 Gannett Dr Ste 200
South Portland, ME 04106-3266
Phone (207) 482-7800
Other practice location 1
35 Miles St
Damariscotta, ME 04543-4047
Phone (207) 563-4837
Other practice location 2
144 State St
Portland, ME 04101-3776
Phone (207) 879-3000 ext. 3385
Other practice location 3
118 Northport Ave
Belfast, ME 04915-6009
Phone (207) 338-9345
Other practice location 4
6 Glen Cove Dr
Rockport, ME 04856-4272
Phone (207) 921-8400
Other names 1
- Catherine M Chace
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 1999
- Medicare assignment
- May accept Medicare assignment
- Group practices
Practice addresses (Care Compare)
325 A Kennedy Memorial Dr
Waterville, ME 04901-4517
Phone (207) 873-2731
447 N Main St
Pittsfield, ME 04967-3707
Phone (207) 487-4000
489 State St
Bangor, ME 04401-6616
Phone (207) 973-7000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.63 of 100
- Quality
- 77.69
- Promoting interoperability
- 95
- Improvement activities
- 40
- Cost
- 78.59
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.44 of 100
- Quality
- 95
- Improvement activities
- 40
- Cost
- 80.65
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RNA83046 | ME | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| True North Anesthesia L.L.C. | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Mainehealth | Current | Accepting new patients | |
| Mercy Hospital | Current | Accepting new patients | |
| Sebasticook Valley Health | Current | Accepting new patients | |
| Mercy Hospital | Current | Accepting new patients | |
| Sebasticook Valley Health | Current | Accepting new patients | |
| Mercy Hospital | Current | Accepting new patients | |
| Icon Anesthesia Services of New England LLC | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Kennebec Anesthesia Associates, P.a. | Current | Accepting new patients | |
| Integrated Gastroenterology Consultants, PC | Past | Accepting new patients |
Locations
35 Medical Center Pkwy
#201
Augusta, ME 04330
Phone (207) 622-1959
35 Medical Center Pkwy
Ste 201
Augusta, ME 04330
Phone (207) 620-1136
455 Harlow St
Bangor, ME 04401
Phone (207) 992-4032
489 State St
Bangor, ME 04401
Phone (207) 973-8837
181 Main St
Norway, ME 04268
Phone (207) 743-5933
447 N Main St
Pittsfield, ME 04967
Phone (207) 487-0981
53 Sewall St
Portland, ME 04102
Phone (207) 350-5019
149 North St
Waterville, ME 04901
Phone (207) 622-1959
325A Kennedy Memorial Dr
Waterville, ME 04901
Phone (207) 667-9690
40 Park Rd
Westbrook, ME 04092
Phone (207) 857-8174
Organizations & group practices 12
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Critical Access Hospital
- Pittsfield, ME
- NPI 1457461477
-
- Certified Registered Nurse Anesthetist
- Bangor, ME
- NPI 1194176040
Nurse Anesthetist, Certified Registered
-
- General Acute Care Hospital
- Bangor, ME
- NPI 1790789147
-
- Anesthesiology Physician
- Augusta, ME
- NPI 1992789184
-
- General Acute Care Hospital
- Portland, ME
- NPI 1629078712
-
- Anesthesiology Physician
- Middleton, MA
- NPI 1629583323
ME
-
dba Northern Light Mercy Health Center
- Rural Health Clinic/Center
- Windham, ME
- NPI 1396496378
-
dba Northern Light Health Center - Unity
- Rural Health Clinic/Center
- Unity, ME
- NPI 1427181486
-
- Physical Therapist
- North Chelmsford, MA
- NPI 1396075123
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Bangor, ME
- NPI 1790789147
-
- Critical Access Hospital
- Pittsfield, ME
- NPI 1457461477
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1162771200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783555200000",
"number": "1770662991",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "324 GANNETT DR STE 200",
"city": "SOUTH PORTLAND",
"state": "ME",
"postal_code": "041063266",
"telephone_number": "207-482-7800"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "33 SEWALL ST",
"city": "PORTLAND",
"state": "ME",
"postal_code": "04102",
"telephone_number": "207-828-2100"
}
],
"practiceLocations": [
{
"address_1": "35 Miles St",
"address_purpose": "LOCATION",
"city": "Damariscotta",
"state": "ME",
"postal_code": "045434047",
"country_code": "US",
"telephone_number": "207-563-4837",
"fax_number": "207-563-4321",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "144 State St",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "ME",
"postal_code": "041013776",
"country_code": "US",
"telephone_number": "207-879-3000 x3385",
"fax_number": "207-879-3989",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "118 Northport Ave",
"address_purpose": "LOCATION",
"city": "Belfast",
"state": "ME",
"postal_code": "049156009",
"country_code": "US",
"telephone_number": "207-338-9345",
"fax_number": "207-338-8600",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6 Glen Cove Dr",
"address_purpose": "LOCATION",
"city": "Rockport",
"state": "ME",
"postal_code": "048564272",
"country_code": "US",
"telephone_number": "207-921-8400",
"fax_number": "207-921-5280",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "L'HEUREUX",
"first_name": "CATHERIN",
"middle_name": "MARIE",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-11-06",
"last_updated": "2026-07-09",
"certification_date": "2026-07-09",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "ME",
"license": "RNA83046",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "CATHERINE",
"last_name": "CHACE",
"middle_name": "M",
"credential": "CRNA",
"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 Jul 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.