Active NPI
James Brew McKenzie
- Child & Adolescent Psychiatry Physician
- Cambridge, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Child & Adolescent Psychiatry Physician
- License
- 4309
- Practice address
- 1439 Cambridge St
Cambridge, MA 02139-1106 - Phone
- (617) 665-1187
- Fax
- (617) 665-3449
- NPI assigned
- Sep 14, 2010
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Child & Adolescent Psychiatry Physician | 2084P0804X | 277675 | MA | |
| Child & Adolescent Psychiatry Physician | 2084P0804X | 4309 | TN | Primary |
Addresses
Primary practice location
1439 Cambridge St
Cambridge, MA 02139-1106
Mailing address
210 25TH Ave N Ste 1220
Nashville, TN 37203-1640
Phone (615) 669-3579
Other practice location 1
700 Massachusetts Ave Fl 3
Cambridge, MA 02139-3345
Phone (888) 500-2067
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN, MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Lincoln Mem Univ, Debusk Col of Osteopathic Med, 2015
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
700 Massachusetts Ave
FL 3
Cambridge, MA 02139-3345
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 277675 | MA | MD | Child & Adolescent Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Meharry Medical College | Multi-Specialty | Current | Accepting new patients |
| Iac Associates PLLC | Multi-Specialty | Current | Accepting new patients |
| Cartwheel Health Services PC | Multi-Specialty | Past | Accepting new patients |
Locations
6401 Poplar Ave
Ste 500
Memphis, TN 38119
Phone (901) 422-8191
1005 Dr Db Todd Jr Blvd
Nashville, TN 37208
Phone (615) 327-6000
2000 Richard Jones Rd
Ste 100
Nashville, TN 37215
Phone (615) 610-0900
6101 W Plano Pkwy
Ste 230
Plano, TX 75093
Phone (469) 613-3390
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.
-
- Child & Adolescent Psychiatry Physician
- Cambridge, MA
- NPI 1912633975
Multi-Specialty
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1284422400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775779200000",
"number": "1386952299",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "210 25TH AVE N STE 1220",
"city": "NASHVILLE",
"state": "TN",
"postal_code": "372031640",
"telephone_number": "615-669-3579",
"fax_number": "615-622-8871"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1439 CAMBRIDGE ST",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021391106",
"telephone_number": "617-665-1187",
"fax_number": "617-665-3449"
}
],
"practiceLocations": [
{
"address_1": "700 Massachusetts Ave Fl 3",
"address_purpose": "LOCATION",
"city": "Cambridge",
"state": "MA",
"postal_code": "021393345",
"country_code": "US",
"telephone_number": "888-500-2067",
"fax_number": "617-649-8520",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MCKENZIE",
"first_name": "JAMES",
"middle_name": "BREW",
"name_prefix": "Mr.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2010-09-14",
"last_updated": "2026-04-10",
"certification_date": "2026-04-10",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0804X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
"state": "MA",
"license": "277675",
"primary": false
},
{
"code": "2084P0804X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
"state": "TN",
"license": "4309",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cambridge, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 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.