Active NPI
Karen Ann Sullivan, CNM, FNP
- Advanced Practice Midwife
- Biddeford, ME
National Provider Identifier
1245259134
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Advanced Practice Midwife
- License
- CNM82012
- Practice address
- 9 Healthcare Dr Ste 101
Biddeford, ME 04005-9445 - Phone
- (207) 282-4270
- Fax
- (207) 294-8332
- NPI assigned
- Jul 19, 2006
- 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 |
|---|---|---|---|---|
| Advanced Practice Midwife | 367A00000X | CNM82012 | ME | Primary |
| Family Nurse Practitioner | 363LF0000X | CNP121054 | ME |
Addresses
Primary practice location
9 Healthcare Dr Ste 101
Biddeford, ME 04005-9445
Mailing address
9 Healthcare Dr Ste 101
Biddeford, ME 04005-9445
Phone (207) 282-4270
Other practice location 1
1 Medical Center Dr
Biddeford, ME 04005-9422
Phone (207) 282-4270
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 404090099 | Medicaid | ME |
Other names 1
- Karen A Stewart
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME, NY
- 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
- Certified Nurse Midwife (CNM)
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905
9 Healthcare Dr
Biddeford, ME 04005-9449
Phone (207) 283-0998
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.8 of 100
- Quality
- 91.79
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 75.18
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.93 of 100
- Quality
- 83.31
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Midwife, Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| CNP121054 | ME | MD | Family Nurse Practitioner |
| CNM82012 | ME | MD | Advanced Practice Midwife |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| New York University | Current | Accepting new patients | |
| New York University | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Past | Accepting new patients |
Locations
1 Medical Dr
Biddeford, ME 04005
Phone (207) 283-7000
9 Healthcare Dr
Ste 101
Biddeford, ME 04005
Phone (207) 282-4270
9 Healthcare Dr
Biddeford, ME 04005
Phone (207) 282-3666
22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179
Interoperability endpoints
- ksullivan715503@direct.mmc.mainehealth.org
Organizations & group practices 5
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.
-
- Psychiatric Hospital
- Westbrook, ME
- NPI 1790265502
-
- Community/Retail Pharmacy
- Portland, ME
- NPI 1013868181
-
- Physical Medicine & Rehabilitation Physician
- Boynton Beach, FL
- NPI 1104787613
-
- Clinic/Center
- Portland, ME
- NPI 1487346722
Hospital & facility affiliations 36
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": "1153267200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768262400000",
"number": "1245259134",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9 HEALTHCARE DR STE 101",
"city": "BIDDEFORD",
"state": "ME",
"postal_code": "040059445",
"telephone_number": "207-282-4270",
"fax_number": "207-294-8332"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9 HEALTHCARE DR STE 101",
"city": "BIDDEFORD",
"state": "ME",
"postal_code": "040059445",
"telephone_number": "207-282-4270",
"fax_number": "207-294-8332"
}
],
"practiceLocations": [
{
"address_1": "1 Medical Center Dr",
"address_purpose": "LOCATION",
"city": "Biddeford",
"state": "ME",
"postal_code": "040059422",
"country_code": "US",
"telephone_number": "207-282-4270",
"fax_number": "207-294-8332",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SULLIVAN",
"first_name": "KAREN",
"middle_name": "ANN",
"credential": "CNM, FNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-07-19",
"last_updated": "2026-01-13",
"certification_date": "2026-01-13",
"status": "A"
},
"taxonomies": [
{
"code": "367A00000X",
"taxonomy_group": "",
"desc": "Advanced Practice Midwife",
"state": "ME",
"license": "CNM82012",
"primary": true
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "ME",
"license": "CNP121054",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "404090099",
"state": "ME"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "KAREN",
"last_name": "STEWART",
"middle_name": "A",
"credential": "CNM",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Biddeford, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 13, 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.