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SASKIA KAPLIN MATTHEWS PMHNP-BC
NPI 1336834464
Nurse Practitioner - Psychiatric/Mental Health in Washington, DC

Active since April 05, 2023PECOS EnrolledAccepts Medicare Assignment
1200 G ST NW STE 800, WASHINGTON, DC 20005(410) 627-7190 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 10, 2025, Sep 4, 2025, Jun 3, 2025 and 1 more (4 updates tracked since 2023).

About Saskia Kaplin Matthews Pmhnp-bc NPPES

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

SASKIA KAPLIN MATTHEWS PMHNP-BC (NPI 1336834464) is an individual psychiatric/mental health provider in Washington, District Of Columbia, licensed in Virginia (0024191151) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Vienna, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1336834464
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSASKIA KAPLIN MATTHEWSCredential: PMHNP-BC
Location Address1200 G ST NW STE 800Washington, DC 20005-6705
Mailing Address1200 G St Nw Ste 800Washington, DC 20005-6705 · (410) 627-7190 · Fax (929) 596-7897
Phone(410) 627-7190
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 5, 2023
Last NPPES UpdateSeptember 10, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2025
✔ NPI 1336834464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in VA · 0024191151✔ Licensed in MA · RN2359085✔ Licensed in DC · NP500019275
1200 G ST NW STE 800, Washington, DC 20005
Open in Google Maps ↗

Secondary Practice Location 1

Location 11593 Spring Hill Rd Ste 705Vienna, VA 22182-2289 · Phone (804) 207-6737

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

Saskia Kaplin Matthews Pmhnp-bc 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 ID4486179801
PECOS Enrollment IDI20250418000176
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 20005 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
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.

EMILY JANSEN
Behavior Technician
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (202) 794-7159
SAINT CARE INCORPORATED
Home Health
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (202) 701-4736
JENA TULIN BUCHHOLZ LCSW
Social Worker (Clinical)
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (614) 314-7547
LAKAIYA MONAYE JONES
Behavior Technician
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (310) 856-0800
EMMA AUGUSTA WARD LICSW
Social Worker
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (202) 656-5092
WALIAH ABDUL-RAZAQ MD
Psychiatry & Neurology (Psychiatry)
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (215) 290-8197
FATIMA FADAG
Behavior Technician
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (202) 794-7159
LAURA NIVER, PSY.D., PLLC
Psychologist (Clinical)
1200 G ST NW STE 800
WASHINGTON, DC 20005
District of Columbia (202) 329-2006

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 Saskia Matthews's NPI number?

The NPI number for Saskia Matthews is 1336834464. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Saskia Matthews located?

Saskia Matthews practices at 1200 G St NW Ste 800, Washington, DC 20005. The listed phone number is (410) 627-7190.

What is Saskia Matthews's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Saskia Matthews enrolled in Medicare?

Yes. Saskia Matthews 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.

When was this NPI record last updated?

The NPPES record for Saskia Matthews was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.