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MARTIN D. SCHLAKMAN, M.D. LLC
NPI 1689183311
Psychiatry & Neurology - Geriatric Psychiatry in Edison, NJ

Active since September 26, 2017
1109 AMBOY AVE, EDISON, NJ 08837(732) 549-2220(732) 603-0673 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Martin D. Schlakman, M.d. Llc NPPES

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

MARTIN D. SCHLAKMAN, M.D. LLC (NPI 1689183311) is a healthcare organization registered as a geriatric psychiatry in Edison, New Jersey and active in the NPI registry since September 2017. The organization lists Lois Bonanno, Secretary, as its authorized official.

NPPES Registry Identity

NPI1689183311
Entity TypeOrganization
Primary Taxonomy2084P0805X
Legal Business NameMARTIN D. SCHLAKMAN, M.D. LLC
Location Address1109 AMBOY AVEEdison, NJ 08837-2877
Mailing Address1109 Amboy AveEdison, NJ 08837-2877 · (732) 549-2220 · Fax (732) 603-0673
Phone(732) 549-2220
Fax(732) 603-0673
Organization SubpartNo
Authorized OfficialLois BonannoSecretary · (732) 549-2220
Enumeration DateSeptember 26, 2017
Last NPPES UpdateJuly 21, 2022
✔ NPI 1689183311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Geriatric PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0805X
License✔ Licensed in NJ · 25MAO6566600
Definition
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
1109 AMBOY AVE, Edison, NJ 08837
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Martin D. Schlakman, M.d. Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Martin D. Schlakman, M.D. LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Martin Schlakman, MD
Geriatric Psychiatry
NPI 1144413873
251 MAIN ST
Metuchen, NJ 08840
(732) 549-2220
✔ PECOS1.0 mi

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

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 Martin D. Schlakman, M.D. LLC's NPI number?

The NPI number for Martin D. Schlakman, M.D. LLC is 1689183311. It was assigned to this organization in the NPPES registry on September 26, 2017.

Where is Martin D. Schlakman, M.D. LLC located?

Martin D. Schlakman, M.D. LLC is located at 1109 Amboy Ave, Edison, NJ 08837. The listed phone number is (732) 549-2220.

What is Martin D. Schlakman, M.D. LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.

Is Martin D. Schlakman, M.D. LLC enrolled in Medicare?

Yes. Martin D. Schlakman, M.D. LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Martin D. Schlakman, M.D. LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Geriatric Psychiatry) reassigns their Medicare billing to Martin D. Schlakman, M.D. LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Martin D. Schlakman, M.D. LLC was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.