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DR. JOSEPH WILLIAM KEYSER M.D.
NPI 1801945977
Psychiatry & Neurology - Psychiatry in Summit, NJ

Active since January 09, 2007Opted out of Medicare · through Mar 14, 2028
382 SPRINGFIELD AVE, SUITE 412, SUMMIT, NJ 07901(908) 277-2655 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Joseph William Keyser M.d. NPPES

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

DR. JOSEPH WILLIAM KEYSER M.D. (NPI 1801945977) is an individual psychiatry provider in Summit, New Jersey, licensed in New Jersey (25MA03559600) and active in the NPI registry since January 2007. He has opted out of Medicare through March 14, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1801945977
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JOSEPH WILLIAM KEYSERCredential: M.D.
Location Address382 SPRINGFIELD AVE, SUITE 412Summit, NJ 07901-2707
Mailing Address382 Springfield Ave, Suite 412Summit, NJ 07901-2707 · (908) 277-2655
Phone(908) 277-2655
Sole ProprietorYes
Enumeration DateJanuary 9, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1801945977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NJ · 25MA03559600
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
382 SPRINGFIELD AVE, Summit, NJ 07901
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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. Joseph William Keyser M.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 March 14, 2016 through March 14, 2028.

Opt-Out Effective DateMarch 14, 2016
Opt-Out In Effect ThroughMarch 14, 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 07901 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
$190.92 typical visit price
range $63.84 – $190.92
Typical copayment $47.73 (range $15.96 – $47.73)
Most-billed visit code 99205
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
Most-billed visit code 99213
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

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

CAROLINA CANAVOSIO
Social Worker (Clinical)
382 SPRINGFIELD AVE
SUMMIT, NJ 07901
Union County (908) 370-9641

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 Keyser's NPI number?

The NPI number for Joseph Keyser is 1801945977. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Joseph Keyser located?

Joseph Keyser practices at 382 Springfield Ave Suite 412, Summit, NJ 07901. The listed phone number is (908) 277-2655.

What is Joseph Keyser's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Joseph Keyser enrolled in Medicare?

No. Joseph Keyser has opted out of Medicare through March 14, 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 Joseph Keyser 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.