Dr Joel Guarna, PHD - Medicare Psychologist in Portland, ME

Dr Joel Guarna, PHD is a medicare enrolled "Psychologist - Cognitive & Behavioral" provider in Portland, Maine. His current practice location is 25 Middle St, Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 272-8500.

Dr Joel Guarna is licensed to practice in Maine (license number PS1159) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1376501833.

Contact Information

Dr Joel Guarna, PHD
25 Middle St,
Portland, ME 04101-4212
(207) 272-8500
(207) 773-7386

Map and Direction




Healthcare Provider's Profile

Full NameDr Joel Guarna
GenderMale
SpecialityPsychologist - Cognitive & Behavioral
Location25 Middle St, Portland, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1376501833
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7113968074
  • Enrollment ID: I20070307000023

Medical Identifiers

Medical identifiers for Dr Joel Guarna such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376501833NPI-NPPES
302912OtherNHTRICARE
187815OtherMEANTHEM BLUE CROSS BLUE SH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PS1159 (Maine)Primary
103TA0400XPsychologist - Addiction (substance Use Disorder) PS1159 (Maine)Primary
103TB0200XPsychologist - Cognitive & Behavioral PS1159 (Maine)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Joel Guarna allows following entities to bill medicare on his behalf.
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467477349
PECOS PAC ID: 9335043967
Enrollment ID: O20031125000026
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639194509
PECOS PAC ID: 7517860588
Enrollment ID: O20040206000472
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447354899
PECOS PAC ID: 9335043967
Enrollment ID: O20040330000128
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Joel Guarna is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Joel Guarna, PHD
25 Middle St,
Portland, ME 04101-4212

Ph: (207) 272-8500
Dr Joel Guarna, PHD
25 Middle St,
Portland, ME 04101-4212

Ph: (207) 272-8500

Reviews and Comments


Psychologist in Portland, ME

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Phone: 207-661-3600    

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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