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

YASMINA SAADE DE CHAISEMARTIN MD
NPI 1841642873
Psychiatry & Neurology - Psychiatry in Bethesda, MD

Active since June 30, 2016PECOS Enrolled
4401 E WEST HWY STE 304, BETHESDA, MD 20814(301) 302-0060(800) 792-7130 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 9, 2026, Jun 3, 2024, Sep 6, 2021 and 3 more (6 updates tracked since 2016).

About Yasmina Saade De Chaisemartin Md NPPES

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

YASMINA SAADE DE CHAISEMARTIN MD (NPI 1841642873) is an individual psychiatry provider in Bethesda, Maryland, licensed in Maryland (D0095044) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Washington.

NPPES Registry Identity

NPI1841642873
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameYASMINA SAADE DE CHAISEMARTINCredential: MD
Location Address4401 E WEST HWY STE 304Bethesda, MD 20814-4655
Mailing Address4401 E West Hwy Ste 304Bethesda, MD 20814-4655 · (301) 302-0060 · Fax (800) 792-7130
Phone(301) 302-0060
Fax(800) 792-7130
Sole ProprietorNo
Enumeration DateJune 30, 2016
Last NPPES UpdateSeptember 9, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2026
✔ NPI 1841642873 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in MD · D0095044✔ Licensed in DC · MD200001231
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License D0095044 (MD)
4401 E WEST HWY STE 304, Bethesda, MD 20814
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Secondary Practice Location 1

Location 1111 Michigan Ave NWWashington, DC 20010-2916 · Phone (202) 476-5000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yasmina Saade De Chaisemartin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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

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

MS. DANA JO SCARTON L. AC.
Acupuncturist
4401 E WEST HWY STE 304
BETHESDA, MD 20814
Montgomery County (301) 264-8574

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 Yasmina Saade De Chaisemartin's NPI number?

The NPI number for Yasmina Saade De Chaisemartin is 1841642873. It was assigned to this individual provider in the NPPES registry on June 30, 2016.

Where is Yasmina Saade De Chaisemartin located?

Yasmina Saade De Chaisemartin practices at 4401 E West Hwy Ste 304, Bethesda, MD 20814. The listed phone number is (301) 302-0060.

What is Yasmina Saade De Chaisemartin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Yasmina Saade De Chaisemartin enrolled in Medicare?

Yes. Yasmina Saade De Chaisemartin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yasmina Saade De Chaisemartin was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.