DR. COLETTE DE MARNEFFE PH.D.
NPI 1598973356
Psychologist - Clinical in Bethesda, MD

Q: What is Colette De Marneffe's NPI number?

The NPI number for Colette De Marneffe is 1598973356. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Q: What is Colette De Marneffe's specialty?

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

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment

4828 WEST LN STE B, BETHESDA, MD 20814(301) 891-2120 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Colette De Marneffe Ph.d. NPPES

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

DR. COLETTE DE MARNEFFE PH.D. (NPI 1598973356) is an individual clinical provider in Bethesda, Maryland, licensed in Maryland (03390) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1598973356

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. COLETTE DE MARNEFFECredential: PH.D.

Location Address4828 WEST LN STE BBethesda, MD 20814-6340

Mailing Address19 Lee AveTakoma Park, MD 20912-4540 · (301) 270-2711

Phone(301) 891-2120

Sole ProprietorYes

Medical School CMSOtherGraduated 1992

Enumeration DateMay 17, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1598973356 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 · 03390

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.

4828 WEST LN STE B, Bethesda, MD 20814

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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. Colette De Marneffe Ph.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 ID7214088244

PECOS Enrollment IDI20230825000049

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.

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 8

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

NOA ASHMAN LCSW-C, LICSW, MSW

Social Worker (Clinical)