DR. MARK ALBERT SKELLIE PSY.D.
NPI 1265733851
Psychologist in Atlanta, GA

Active since November 12, 2010PECOS EnrolledAccepts Medicare Assignment
1000 JOHNSON FERRY RD, ATLANTA, GA 30342(404) 851-8000(404) 303-3759 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 15, 2025, Sep 15, 2025 (2 updates tracked since 2025).

About Dr. Mark Albert Skellie Psy.d. NPPES

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

DR. MARK ALBERT SKELLIE PSY.D. (NPI 1265733851) is an individual psychologist in Atlanta, Georgia, licensed in Georgia (PS-T001180) and active in the NPI registry since November 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Orleans, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1265733851
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MARK ALBERT SKELLIECredential: PSY.D.
Location Address1000 JOHNSON FERRY RDAtlanta, GA 30342-1606
Mailing Address1000 Johnson Ferry RdAtlanta, GA 30342-1606 · (404) 851-8000 · Fax (404) 303-3759
Fax(404) 303-3759
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateNovember 12, 2010
Last NPPES UpdateDecember 15, 20252 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
NPI 1265733851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in GA · PS-T001180
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 1190 (LA)
1000 JOHNSON FERRY RD, Atlanta, GA 30342

Secondary Practice Location 1

Location 11772 Prytania St Ste 200New Orleans, LA 70130-5261 · Phone (504) 481-2099 · Fax (888) 811-3586

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Dr. Mark Albert Skellie Psy.d. 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 ID6204091382
PECOS Enrollment IDI20260210003412
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.

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.

Anesthesiologist Assistant
1000 JOHNSON FERRY RD
ATLANTA, GA 30342
Nuclear Medicine
1000 JOHNSON FERRY RD
ATLANTA, GA 30342
Anesthesiologist Assistant
1000 JOHNSON FERRY RD
ATLANTA, GA 30342
Hospitalist
1000 JOHNSON FERRY RD
ATLANTA, GA 30342
Radiology (Diagnostic Radiology)
1000 JOHNSON FERRY RD
ATLANTA, GA 30342
Radiology (Neuroradiology)
1000 JOHNSON FERRY RD
ATLANTA, GA 30342
Nurse Practitioner
1000 JOHNSON FERRY RD
SANDY SPRINGS, GA 30342
Anesthesiologist Assistant
1000 JOHNSON FERRY RD
ATLANTA, GA 30342

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 Skellie's NPI number?

The NPI number for Mark Skellie is 1265733851. It was assigned to this individual provider in the NPPES registry on November 12, 2010.

Where is Mark Skellie located?

Mark Skellie practices at 1000 Johnson Ferry Rd, Atlanta, GA 30342. The listed phone number is (404) 851-8000.

What is Mark Skellie's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Mark Skellie enrolled in Medicare?

Yes. Mark Skellie 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.

What insurance does Mark Skellie accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Mark Skellie as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Skellie was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.