Clinic/Center, Multi-Specialty
JONATHAN C FELLERS MD PA LLC
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1457823817 · enumerated 2018-12-26 · record updated 2025-08-22. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: JONATHAN FELLERS MD, Owner · (207) 221-0635
Other names: CORTEX BEHAVIORAL HEALTH
Addresses and phones
- Practice location 1 CITY CTR STE 8130, PORTLAND, ME, 04101-6420 (207) 221-0635 Fax (207) 221-0634 Google Maps Apple Maps OpenStreetMap
- Mailing address 1 CITY CTR STE 8130, PORTLAND, ME, 04101-6420 (207) 221-0635 Fax (207) 221-0634 Google Maps Apple Maps OpenStreetMap
Specialties
- Counselor, Addiction (Substance Use Disorder) 101YA0400X
- Counselor, Mental Health 101YM0800X
- Independent Medical Examiner 202C00000X
- Preventive Medicine, Addiction Medicine 2083A0300X
- Psychiatry & Neurology, Psychiatry 2084P0800X
- Psychiatry & Neurology, Addiction Psychiatry 2084P0802X
- Nurse Practitioner, Psych/Mental Health 363LP0808X
- Clinic/Center, Multi-Specialty 261QM1300X · Primary
In this directory
ME Cumberland County Portland Clinic/Center, Multi-Specialty
Locations and evidence
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Practice location
PORTLAND, ME, 041016420
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.