DR. JOSEPH A KEIFER PSY.D
NPI 1982179362
Psychologist - Clinical in Princeton, NJ

Active since October 11, 2018PECOS Enrolled
475 WALL ST, PRINCETON, NJ 08540(609) 200-5402 Get Directions Write a Review

NPPES record last updated: May 8, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 8, 2023, May 4, 2023, Aug 31, 2022 and 2 more (5 updates tracked since 2018).

About Dr. Joseph A Keifer Psy.d NPPES

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

DR. JOSEPH A KEIFER PSY.D (NPI 1982179362) is an individual clinical provider in Princeton, New Jersey, licensed in New Jersey (35SI00618900) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982179362
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOSEPH A KEIFERCredential: PSY.D
Location Address475 WALL STPrinceton, NJ 08540-1509
Mailing AddressPo Box 353Rocky Hill, NJ 08553-0353
Sole ProprietorYes
Enumeration DateOctober 11, 2018
Last NPPES UpdateMay 8, 20235 updates tracked since enumeration
NPPES CertifiedMay 8, 2023
NPI 1982179362 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 NJ · 35SI00618900 Licensed in NY · 025507 Licensed in PA · PS018593
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.
475 WALL ST, Princeton, NJ 08540

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Joseph A Keifer Psy.d 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 08540 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
$185.05 typical visit price
range $61.59 – $185.05
Typical copayment $46.26 (range $15.39 – $46.26)
Most-billed visit code 99205
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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 10

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

Psychiatry & Neurology (Psychiatry)
475 WALL ST
PRINCETON, NJ 08540
Social Worker (Clinical)
475 WALL ST
PRINCETON, NJ 08540
Psychiatry & Neurology (Psychiatry)
475 WALL ST
PRINCETON, NJ 08540
Psychologist (Clinical)
475 WALL ST
PRINCETON, NJ 08540
Dietitian, Registered
475 WALL ST
PRINCETON, NJ 08540
Community/Behavioral Health
475 WALL ST
PRINCETON, NJ 08540
Nurse Practitioner (Psychiatric/Mental Health)
475 WALL ST
PRINCETON, NJ 08540
Social Worker (Clinical)
475 WALL ST
PRINCETON, NJ 08540

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 Joseph Keifer's NPI number?

The NPI number for Joseph Keifer is 1982179362. It was assigned to this individual provider in the NPPES registry on October 11, 2018.

Where is Joseph Keifer located?

Joseph Keifer practices at 475 Wall St, Princeton, NJ 08540. The listed phone number is (609) 200-5402.

What is Joseph Keifer's specialty?

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

Is Joseph Keifer enrolled in Medicare?

Yes. Joseph Keifer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joseph Keifer was last updated on May 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.