DR. CAROL ANDREASSEN PH.D.
NPI 1427444876
Psychologist - Clinical in Bethesda, MD

Active since April 13, 2015Opted out of Medicare · through Oct 1, 2027
4405 E WEST HWY, SUITE 312, BETHESDA, MD 20814(240) 687-2203 Get Directions Write a Review

NPPES record last updated: April 17, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Carol Andreassen Ph.d. NPPES

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

DR. CAROL ANDREASSEN PH.D. (NPI 1427444876) is an individual clinical provider in Bethesda, Maryland, licensed in Maryland (05618) and active in the NPI registry since April 2015. She has opted out of Medicare through October 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1427444876
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. CAROL ANDREASSENCredential: PH.D.
Location Address4405 E WEST HWY, SUITE 312Bethesda, MD 20814-4522
Mailing Address4405 E West Hwy, Suite 312Bethesda, MD 20814-4522 · (240) 687-2203
Sole ProprietorYes
Enumeration DateApril 13, 2015
Last NPPES UpdateApril 17, 2015
NPI 1427444876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in MD · 05618
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
4405 E WEST HWY, Bethesda, MD 20814

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. Carol Andreassen Ph.d. 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 October 1, 2017 through October 1, 2027.

Opt-Out Effective DateOctober 1, 2017
Opt-Out In Effect ThroughOctober 1, 2027Opt-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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20814 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
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.

Social Worker (Clinical)
4405 E WEST HWY, SUITE 411
BETHESDA, MD 20814
Psychologist (Clinical)
4405 E WEST HWY, SUITE 312
BETHESDA, MD 20814
Counselor
4405 E WEST HWY, SUITE 512
BETHESDA, MD 20814
Counselor
4405 E WEST HWY, SUITE 301
BETHESDA, MD 20814
Psychologist (Clinical)
4405 E WEST HWY, SUITE 409
BETHESDA, MD 20814
Psychologist (Clinical)
4405 E WEST HWY, SUITE 409
BETHESDA, MD 20814
Psychiatry & Neurology (Psychiatry)
4405 E WEST HWY, SUITE 312
BETHESDA, MD 20814
Counselor (Mental Health)
4405 E WEST HWY
BETHESDA, MD 20814

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 Carol Andreassen's NPI number?

The NPI number for Carol Andreassen is 1427444876. It was assigned to this individual provider in the NPPES registry on April 13, 2015.

Where is Carol Andreassen located?

Carol Andreassen practices at 4405 E West Hwy Suite 312, Bethesda, MD 20814. The listed phone number is (240) 687-2203.

What is Carol Andreassen's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Carol Andreassen enrolled in Medicare?

No. Carol Andreassen has opted out of Medicare through October 1, 2027. 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.

When was this NPI record last updated?

The NPPES record for Carol Andreassen was last updated on April 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.