DR. ROGER LOCKER
NPI 1679746499
Psychologist - Clinical in Washington, DC

Active since April 13, 2008Opted out of Medicare · through Oct 1, 2026
2233 WISCONSIN AVE NW, #303, WASHINGTON, DC 20007(202) 333-0329(202) 333-1420 Get Directions Write a Review

NPPES record last updated: April 13, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Roger Locker NPPES

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

DR. ROGER LOCKER (NPI 1679746499) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (1002) and active in the NPI registry since April 2008. He has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1679746499
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ROGER LOCKER
Location Address2233 WISCONSIN AVE NW, #303Washington, DC 20007-4104
Mailing Address2233 Wisconsin Ave Nw, #303Washington, DC 20007-4104 · (202) 333-0329 · Fax (202) 333-1420
Fax(202) 333-1420
Sole ProprietorNo
Enumeration DateApril 13, 2008
NPI 1679746499 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 DC · 1002
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.
2233 WISCONSIN AVE NW, Washington, DC 20007

Other Identifiers 1

Medicare PIN678520DC

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. Roger Locker 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, 2012 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2012
Opt-Out In Effect ThroughOctober 1, 2026Opt-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 20007 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 12

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

Clinical Neuropsychologist
2233 WISCONSIN AVE NW, SUITE 307
WASHINGTON, DC 20007
Psychologist (Clinical)
2233 WISCONSIN AVE NW, #305
WASHINGTON, DC 20007
Dermatology
2233 WISCONSIN AVE NW, SUITE 230
WASHINGTON, DC 20007
Clinic/Center (Physical Therapy)
2233 WISCONSIN AVE NW, SUITE 217
WASHINGTON, DC 20007
Physical Therapist
2233 WISCONSIN AVE NW, SUITE 217
WASHINGTON, DC 20007
Physical Therapist
2233 WISCONSIN AVE NW, SUITE 217
WASHINGTON, DC 20007
Clinic/Center (Physical Therapy)
2233 WISCONSIN AVE NW, SUITE 217
WASHINGTON, DC 20007
Physical Therapist
2233 WISCONSIN AVE NW, SUITE 311
WASHINGTON, DC 20007

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 Roger Locker's NPI number?

The NPI number for Roger Locker is 1679746499. It was assigned to this individual provider in the NPPES registry on April 13, 2008.

Where is Roger Locker located?

Roger Locker practices at 2233 Wisconsin Ave NW #303, Washington, DC 20007. The listed phone number is (202) 333-0329.

What is Roger Locker's specialty?

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

Is Roger Locker enrolled in Medicare?

No. Roger Locker has opted out of Medicare through October 1, 2026. 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 Roger Locker was last updated on April 13, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.