MARIE-GENEVIEVE ISELIN PHD
NPI 1093849358
Psychologist - Adult Development & Aging in New York, NY

Active since March 16, 2007PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
26 W 9TH ST, SUITE 2C, NEW YORK, NY 10011(212) 228-2898(212) 228-2898 Get Directions Write a Review

NPPES record last updated: October 24, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marie-genevieve Iselin Phd NPPES

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

MARIE-GENEVIEVE ISELIN PHD (NPI 1093849358) is an individual adult development & aging provider in New York, New York, licensed in New York (16589) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Long Island Jewish Medical Center, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1093849358
Entity TypeIndividualFemale
Primary Taxonomy103TA0700X
Provider Legal NameMARIE-GENEVIEVE ISELINCredential: PHD
Location Address26 W 9TH ST, SUITE 2CNew York, NY 10011-8971
Mailing Address7-13 Washington Sq N, Apt. 7New York, NY 10003-6623 · (212) 998-2898 · Fax (212) 228-2898
Fax(212) 228-2898
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateMarch 16, 2007
Last NPPES UpdateOctober 24, 2016
NPI 1093849358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · Adult Development & AgingBehavioral Health & Social Service Providers
Taxonomy Code103TA0700X
License Licensed in NY · 16589
Definition
A psychologist who specializes in geropsychology, which applies the knowledge and methods of psychology to understanding and helping older persons and their families to maintain well-being, overcome problems and achieve maximum potential during later life. Professional geropsychology appreciates the wide diversity among older adults, the complex ethical issues that can arise in geriatric practice and the importance of interdisciplinary models of care.
26 W 9TH ST, New York, NY 10011

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marie-genevieve Iselin Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577614106
PECOS Enrollment IDI20090623000044
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Group psychotherapy 90853
Group psychotherapy involves individuals discussing their issues in a group setting, led by a professional therapist. It provides a supportive environment where members can learn from each other's experiences, gain different perspectives, and develop new ways to handle challenges.
258 services13 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
147 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
26 W 9TH ST, SUITE 9C
NEW YORK, NY 10011
Psychologist (Clinical)
26 W 9TH ST, 7C
NEW YORK, NY 10011
Psychologist
26 W 9TH ST, SUITE 6D
NEW YORK, NY 10011
Counselor (Mental Health)
26 W 9TH ST, SUITE 4A
NEW YORK, NY 10011
Psychologist (Clinical Child & Adolescent)
26 W 9TH ST, SUITE #3C
NEW YORK, NY 10011
Social Worker (Clinical)
26 W 9TH ST, SUITE 8C
NEW YORK, NY 10011
Psychologist
26 W 9TH ST, SUITE 6B
NEW YORK, NY 10011
Psychologist (Counseling)
26 W 9TH ST, SUITE 6 D
NEW YORK, NY 10011

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 Marie-genevieve Iselin's NPI number?

The NPI number for Marie-genevieve Iselin is 1093849358. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Where is Marie-genevieve Iselin located?

Marie-genevieve Iselin practices at 26 W 9th St Suite 2C, New York, NY 10011. The listed phone number is (212) 228-2898.

What is Marie-genevieve Iselin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Adult Development & Aging, with taxonomy code 103TA0700X.

Is Marie-genevieve Iselin enrolled in Medicare?

Yes. Marie-genevieve Iselin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marie-genevieve Iselin accept?

Health plans from Providence Health Plan list Marie-genevieve Iselin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Marie-genevieve Iselin affiliated with any hospitals?

According to CMS data, Marie-genevieve Iselin is affiliated with Long Island Jewish Medical Center.

When was this NPI record last updated?

The NPPES record for Marie-genevieve Iselin was last updated on October 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.