DR. MARK JASON ALEXAKOS MD
NPI 1083719835
Psychiatry & Neurology - Child & Adolescent Psychiatry in Lynn, MA

Active since September 14, 2006PECOS EnrolledAccepts Medicare Assignment
20 CENTRAL AVE, 3RD FLOOR, LYNN, MA 01901(781) 596-2502(781) 598-8137 Get Directions Write a Review

NPPES record last updated: December 15, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 15, 2022, Feb 15, 2017 (2 updates tracked since 2017).

About Dr. Mark Jason Alexakos Md NPPES

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

DR. MARK JASON ALEXAKOS MD (NPI 1083719835) is an individual child & adolescent psychiatry provider in Lynn, Massachusetts, licensed in Massachusetts (152292) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (1995).

NPPES Registry Identity

NPI1083719835
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameDR. MARK JASON ALEXAKOSCredential: MD
Location Address20 CENTRAL AVE, 3RD FLOORLynn, MA 01901-1201
Mailing Address1441 Constitution Blvd Ste 200Salinas, CA 93906-3127 · (831) 796-1704 · Fax (781) 598-8137
Fax(781) 598-8137
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 1995
Enumeration DateSeptember 14, 2006
Last NPPES UpdateDecember 15, 20222 updates tracked since enumeration
NPPES CertifiedDecember 15, 2022
NPI 1083719835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License Licensed in MA · 152292
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 152292 (MA)
20 CENTRAL AVE, Lynn, MA 01901

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

Dr. Mark Jason Alexakos Md 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 ID3173681608
PECOS Enrollment IDI20181204001622
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
48 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
27 services14 patients

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.

Psychologist (Clinical)
20 CENTRAL AVE, 3RD FLOOR- BEHAVIORAL HEALTH
LYNN, MA 01901
Student in an Organized Health Care Education/Training Program
20 CENTRAL AVE
LYNN, MA 01901
Registered Nurse
20 CENTRAL AVE
LYNN, MA 01901
Social Worker (Clinical)
20 CENTRAL AVE
LYNN, MA 01901
Counselor (Mental Health)
20 CENTRAL AVE
LYNN, MA 01901
Optometrist
20 CENTRAL AVE
LYNN, MA 01901
Social Worker
20 CENTRAL AVE
LYNN, MA 01901
Registered Nurse
20 CENTRAL AVE
LYNN, MA 01901

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Alexakos's NPI number?

The NPI number for Mark Alexakos is 1083719835. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Where is Mark Alexakos located?

Mark Alexakos practices at 20 Central Ave 3rd Floor, Lynn, MA 01901. The listed phone number is (781) 596-2502.

What is Mark Alexakos's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Mark Alexakos enrolled in Medicare?

Yes. Mark Alexakos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mark Alexakos was last updated on December 15, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.