Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK EDWARD SCALCO PHD
NPI 1538109459
Psychologist in Durham, NC

Active since June 08, 2006Opted out of Medicare · through Jun 16, 2028
1502 NC HIGHWAY 54 WEST, STE 603, DURHAM, NC 27707(919) 419-3110(919) 419-3110 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark Edward Scalco Phd NPPES

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

DR. MARK EDWARD SCALCO PHD (NPI 1538109459) is an individual psychologist in Durham, North Carolina, licensed in North Carolina (NC1879) and active in the NPI registry since June 2006. He has opted out of Medicare through June 16, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1538109459
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MARK EDWARD SCALCOCredential: PHD
Location Address1502 NC HIGHWAY 54 WEST, STE 603Durham, NC 27707
Mailing Address1502 Nc Highway 54 West, Ste 603Durham, NC 27707 · (919) 419-3110 · Fax (919) 419-3110
Fax(919) 419-3110
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1538109459 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in NC · NC1879
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.
1502 NC HIGHWAY 54 WEST, Durham, NC 27707

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Mark Edward Scalco Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 16, 2016 through June 16, 2028.

Opt-Out Effective DateJune 16, 2016
Opt-Out In Effect ThroughJune 16, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Scalco's NPI number?

The NPI number for Mark Scalco is 1538109459. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Mark Scalco located?

Mark Scalco practices at 1502 Nc Highway 54 West Ste 603, Durham, NC 27707. The listed phone number is (919) 419-3110.

What is Mark Scalco's specialty?

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

Is Mark Scalco enrolled in Medicare?

No. Mark Scalco has opted out of Medicare through June 16, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Mark Scalco accept?

Health plans from Blue Cross and Blue Shield of NC, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Mark Scalco 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 Scalco was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.