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MR. JOU HOU LAU PMHNP-BC
NPI 1659131647
Nurse Practitioner - Psychiatric/Mental Health in Washington, DC

Active since March 19, 2024PECOS Enrolled
1629 K ST NW STE 300, WASHINGTON, DC 20006(571) 463-8620(571) 999-7549 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 22, 2026, Jul 14, 2024 (2 updates tracked since 2024).

About Mr. Jou Hou Lau Pmhnp-bc NPPES

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

MR. JOU HOU LAU PMHNP-BC (NPI 1659131647) is an individual psychiatric/mental health provider in Washington, District Of Columbia, licensed in Virginia (0024189763) and active in the NPI registry since March 2024. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1659131647
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMR. JOU HOU LAUCredential: PMHNP-BC
Location Address1629 K ST NW STE 300Washington, DC 20006-1631
Mailing Address10304 Eaton Pl Ste 100Fairfax, VA 22030-2221 · (571) 463-8620 · Fax (571) 999-7549
Phone(571) 463-8620
Fax(571) 999-7549
Sole ProprietorYes
Enumeration DateMarch 19, 2024
Last NPPES UpdateMay 22, 20262 updates tracked since enumeration
NPPES CertifiedMay 22, 2026
✔ NPI 1659131647 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
License✔ Licensed in VA · 0024189763
1629 K ST NW STE 300, Washington, DC 20006
Open in Google Maps ↗

Secondary Practice Locations 2

Location 110304 Eaton Pl Ste 100Fairfax, VA 22030-2221 · Phone (571) 463-8620 · Fax (571) 999-7549
Location 2800 S Frederick Ave Ste 202Gaithersburg, MD 20877-4152 · Phone (571) 463-8620 · Fax (571) 999-7549

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Jou Hou Lau Pmhnp-bc 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.

Medicare Billing Reassignment

Medicare enrollment records show Jou Hou Lau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Synergy Therapeutics LLC
21 mi
Psychiatric/Mental Health
8945 GUILFORD RD STE 140
Columbia, MD 21046
  • Reassigned Medicare billing, Maryland enrollment
  • 7 clinicians in this Medicare group
NPI 1639877103 (410) 988-2503

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20006 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.

MR. NIGEL DAMIEN JACKSON LICSW
Social Worker (Clinical)
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (202) 374-8702
SYMMETRY COUNSELING, LLC
Psychologist (Clinical)
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (312) 578-9990
MA-KING HOMECARE SERVICES LLC
Home Health
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (240) 646-4144
PLEXA CARE LLC
Clinic/Center (Developmental Disabilities)
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (202) 835-0680
SHALOM HEALTH CARE SERVICES LLC
Clinic/Center (Developmental Disabilities)
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (202) 835-0680
MS. MONICA K NCHE
Case Management
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (240) 701-4354
DR. NICOLE R RICHARDSON DO
Internal Medicine
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (202) 787-9235
INCE COUNSELING AND CONSULTING LLC
Social Worker (Clinical)
1629 K ST NW STE 300
WASHINGTON, DC 20006
District of Columbia (833) 968-8255

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 Jou Hou Lau's NPI number?

The NPI number for Jou Hou Lau is 1659131647. It was assigned to this individual provider in the NPPES registry on March 19, 2024.

Where is Jou Hou Lau located?

Jou Hou Lau practices at 1629 K St NW Ste 300, Washington, DC 20006. The listed phone number is (571) 463-8620.

What is Jou Hou Lau's specialty?

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

Is Jou Hou Lau enrolled in Medicare?

Yes. Jou Hou Lau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jou Hou Lau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jou Hou Lau reassigns Medicare benefits to Synergy Therapeutics LLC (Columbia, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jou Hou Lau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jou Hou Lau was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.