Active NPI
Mainegeneral Health Associates Dba Oncology Associates
- Physician Assistant
- Waterville, ME
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- NOT APPLICABLE
- Legal business name
- MAINEGENERAL HEALTH ASSOCIATES DBA ONCOLOGY ASSOCIATES
- Practice address
- Oncology Associates
149 North St
Waterville, ME 04901 - Phone
- (207) 872-1140
- Fax
- (207) 872-1079
- NPI assigned
- Apr 26, 2006
- Last updated
- Sep 11, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Barbara A Crowley, MD
- Title
- President, Mgha
- Phone
- (207) 626-1063
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | NOT APPLICABLE | ME | |
| Physician Assistant | 363A00000X | NOT APPLICABLE | ME | Primary |
Addresses
Primary practice location
Oncology Associates
149 North St
Waterville, ME 04901
Mailing address
150 Dresden Ave
Gardiner, ME 04345-2615
Phone (207) 621-9337
National Provider Directory
National Provider Directory- Tax ID family
- Mainegeneral Health Associates
Other organizations with this tax ID 4
Organizations that report the same tax identification number in the National Provider Directory.
-
dba Infectious Diseases
- Infectious Disease Physician
- Augusta, ME
- NPI 1063478832
-
dba MGHA Allergy and Asthma
- Allergy & Immunology Physician
- Augusta, ME
- NPI 1144405705
-
dba Geriatrics
- Geriatric Medicine (Family Medicine) Physician
- Augusta, ME
- NPI 1538125034
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Pediatrics Physician
- Augusta, ME
- NPI 1437123197
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146009600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1932165990",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "150 DRESDEN AVE",
"city": "GARDINER",
"state": "ME",
"postal_code": "043452615",
"telephone_number": "207-621-9337",
"fax_number": "207-626-1214"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "ONCOLOGY ASSOCIATES",
"address_2": "149 NORTH ST",
"city": "WATERVILLE",
"state": "ME",
"postal_code": "04901",
"telephone_number": "207-872-1140",
"fax_number": "207-872-1079"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MAINEGENERAL HEALTH ASSOCIATES DBA ONCOLOGY ASSOCIATES",
"organizational_subpart": "NO",
"enumeration_date": "2006-04-26",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "CROWLEY",
"authorized_official_first_name": "BARBARA",
"authorized_official_middle_name": "A",
"authorized_official_title_or_position": "PRESIDENT, MGHA",
"authorized_official_telephone_number": "207-626-1063",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "ME",
"license": "NOT APPLICABLE",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "ME",
"license": "NOT APPLICABLE",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Waterville, ME
- Mainegeneral Health Associates (Nephrology Services)
- Mainegeneral Health Associates (Pulmonology)
- Mainegeneral Health Associates (Evergreen Family Practice)
- Mainegeneral Health Associates (DBA MGHA surgery)
- Mainegeneral Health Associates (Kennebec Family Practice)
- Mainegeneral Medical Center (MaineGeneral Pharmacy)
- Ruth A Malcolm, CADC
- Kiran A Mangalam, DO
- Abigail Bryson Manter, D.M.D.
- Benjamin William Manter, DMD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.