DR. CLIFFORD KEITH AYERS PH.D.
NPI 1740331156
Psychologist - Clinical in Washington, DC

Active since January 13, 2007Opted out of Medicare · through Jul 1, 2028
1700 17TH ST NW, SUITE 601, WASHINGTON, DC 20009(202) 332-0604 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Dr. Clifford Keith Ayers Ph.d. NPPES

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

DR. CLIFFORD KEITH AYERS PH.D. (NPI 1740331156) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (1120) and active in the NPI registry since January 2007. He has opted out of Medicare through July 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1740331156
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. CLIFFORD KEITH AYERSCredential: PH.D.
Location Address1700 17TH ST NW, SUITE 601Washington, DC 20009-2453
Mailing Address1700 17th St Nw, Suite 601Washington, DC 20009-2453 · (202) 332-0604
Sole ProprietorYes
Enumeration DateJanuary 13, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1740331156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses Licensed in DC · 1120 Licensed in VA · 0810002591
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.
1700 17TH ST NW, Washington, DC 20009

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. Clifford Keith Ayers Ph.d. 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 July 1, 2018 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2018
Opt-Out In Effect ThroughJuly 1, 2028Opt-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 20009 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.

Social Worker (Clinical)
1700 17TH ST NW, STE. 203
WASHINGTON, DC 20009
Naturopath
1700 17TH ST NW, SUITE A
WASHINGTON, DC 20009
Social Worker (Clinical)
1700 17TH ST NW
WASHINGTON, DC 20009
Psychologist (Clinical)
1700 17TH ST NW, SUITE 201
WASHINGTON, DC 20009
Psychologist
1700 17TH ST NW, SUITE 601
WASHINGTON, DC 20009
Clinic/Center (Urgent Care)
1700 17TH ST NW
WASHINGTON, DC 20009
Social Worker (Clinical)
1700 17TH ST NW, UNIT 201
WASHINGTON, DC 20009
Dentist
1700 17TH ST NW, SUITE 302
WASHINGTON, DC 20009

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 Clifford Ayers's NPI number?

The NPI number for Clifford Ayers is 1740331156. It was assigned to this individual provider in the NPPES registry on January 13, 2007.

Where is Clifford Ayers located?

Clifford Ayers practices at 1700 17th St NW Suite 601, Washington, DC 20009. The listed phone number is (202) 332-0604.

What is Clifford Ayers's specialty?

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

Is Clifford Ayers enrolled in Medicare?

No. Clifford Ayers has opted out of Medicare through July 1, 2028. 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 Clifford Ayers was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.