MARK JOSHUA GATMAITAN BERNARDO DO
NPI 1245816602
Psychiatry & Neurology - Psychiatry in Portland, ME

Active since March 24, 2021PECOS EnrolledAccepts Medicare Assignment
22 BRAMHALL ST, PORTLAND, ME 04102(207) 662-0111 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 5, 2025, Mar 25, 2021 (2 updates tracked since 2021).

About Mark Joshua Gatmaitan Bernardo Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK JOSHUA GATMAITAN BERNARDO DO (NPI 1245816602) is an individual psychiatry provider in Portland, Maine, licensed in Maine (DO4070) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of University Of New England, College Of Osteo Medicine (2021).

NPPES Registry Identity

NPI1245816602
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMARK JOSHUA GATMAITAN BERNARDOCredential: DO
Location Address22 BRAMHALL STPortland, ME 04102-3134
Mailing Address22 Bramhall StPortland, ME 04102-3134 · (207) 662-0111
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2021
Enumeration DateMarch 24, 2021
Last NPPES UpdateMay 5, 20252 updates tracked since enumeration
NPPES CertifiedMay 5, 2025
NPI 1245816602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in ME · DO4070
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

22 BRAMHALL ST, Portland, ME 04102

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mark Joshua Gatmaitan Bernardo Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092118786
PECOS Enrollment IDI20251121001229
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
22 BRAMHALL ST, DEPT OF ANESTHESIOLOGY
PORTLAND, ME 04102
Hospitalist
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Specialist
22 BRAMHALL ST, DEPT OF OB/GYN
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245816602, enumerated as an "individual" on March 24, 2021.

The provider is located at 22 BRAMHALL ST PORTLAND, ME 04102 and the phone number is (207) 662-0111.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield and Harvard. Please consult your insurance carrier or call the provider to verify.

Mark Joshua Bernardo is affiliated with: MAINE MEDICAL CENTER.