Active NPI
Stephen Klaine Trapp, PHD
- Psychologist
- Portland, ME
National Provider Identifier
1659622124
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- PS2658
- Practice address
- 887 Congress St Ste 400
Portland, ME 04102-3163 - Phone
- (207) 774-6368
- Fax
- (207) 774-9388
- NPI assigned
- Sep 25, 2012
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | 9695351-2501 | UT | |
| Psychologist | 103T00000X | PS2658 | ME | Primary |
Addresses
Primary practice location
887 Congress St Ste 400
Portland, ME 04102-3163
Mailing address
887 Congress St Ste 400
Portland, ME 04102-3163
Phone (207) 774-6368
Other practice location 1
30 N 1900 E
Salt Lake City, UT 84132-0002
Phone (202) 250-0049
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: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Psychologist
- Education
- Other, 2015
- 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
887 Congress St
Suite 400
Portland, ME 04102-3163
Phone (207) 662-5522
Hospital & facility affiliations
- Mainehealth Maine Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Philosophy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients |
Locations
887 Congress St
Ste 400
Portland, ME 04102
Phone (207) 774-6368
22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179
Organizations & group practices 3
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
-
- 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": "1348531200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750636800000",
"number": "1659622124",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "887 CONGRESS ST STE 400",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041023163",
"telephone_number": "207-774-6368",
"fax_number": "207-774-9388"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "887 CONGRESS ST STE 400",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041023163",
"telephone_number": "207-774-6368",
"fax_number": "207-774-9388"
}
],
"practiceLocations": [
{
"address_1": "30 N 1900 E",
"address_purpose": "LOCATION",
"city": "Salt Lake City",
"state": "UT",
"postal_code": "841320002",
"country_code": "US",
"telephone_number": "202-250-0049",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TRAPP",
"first_name": "STEPHEN",
"middle_name": "KLAINE",
"credential": "PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-09-25",
"last_updated": "2025-06-23",
"certification_date": "2025-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "UT",
"license": "9695351-2501",
"primary": false
},
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "ME",
"license": "PS2658",
"primary": true
}
],
"identifiers": [],
"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 Jun 23, 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.