DR. JAN CLAASSEN MD
NPI 1073649497
Psychiatry & Neurology - Neurocritical Care in New York, NY

Active since February 27, 2007PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
710 W 168TH ST, NEW YORK, NY 10032(212) 939-1338 Get Directions Write a Review

NPPES record last updated: April 2, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Jan Claassen Md NPPES

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

DR. JAN CLAASSEN MD (NPI 1073649497) is an individual neurocritical care provider in New York, New York, licensed in New York (244606) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1073649497
Entity TypeIndividualMale
Primary Taxonomy2084A2900X
Provider Legal NameDR. JAN CLAASSENCredential: MD
Location Address710 W 168TH STNew York, NY 10032-3726
Mailing Address710 W 168th StNew York, NY 10032-3726 · (212) 939-1338
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateFebruary 27, 2007
Last NPPES UpdateApril 2, 2020
NPPES CertifiedApril 2, 2020
NPI 1073649497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Neurocritical CareAllopathic & Osteopathic Physicians
Taxonomy Code2084A2900X
License Licensed in NY · 244606
Definition

The medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 244606 (NY)
710 W 168TH ST, New York, NY 10032

Other Identifiers 1

Medicaid02920914NY

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

Dr. Jan Claassen Md 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 ID6608962212
PECOS Enrollment IDI20071012000169
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

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
162 services53 patients

Hospital Affiliations CMS Care Compare

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

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York 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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
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.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
710 W 168TH ST
NEW YORK, NY 10032
Psychiatry & Neurology (Neurology)
710 W 168TH ST, 6TH FLOOR
NEW YORK, NY 10032
Clinical Neuropsychologist
710 W 168TH ST, COLUMBIA UNIVERSITY MEDICAL CENTER
NEW YORK, NY 10032
Psychiatry & Neurology (Neurology)
710 W 168TH ST
NEW YORK, NY 10032
Nurse Practitioner (Adult Health)
710 W 168TH ST
NEW YORK, NY 10032
Student in an Organized Health Care Education/Training Program
710 W 168TH ST
NEW YORK, NY 10032
Psychiatry & Neurology (Psychiatry)
710 W 168TH ST, 12TH FLOOR
NEW YORK, NY 10032
Psychiatry & Neurology (Neurology)
710 W 168TH ST
NEW YORK, NY 10032

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 Jan Claassen's NPI number?

The NPI number for Jan Claassen is 1073649497. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Jan Claassen located?

Jan Claassen practices at 710 W 168th St, New York, NY 10032. The listed phone number is (212) 939-1338.

What is Jan Claassen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.

Is Jan Claassen enrolled in Medicare?

Yes. Jan Claassen 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.

Is Jan Claassen affiliated with any hospitals?

According to CMS data, Jan Claassen is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Jan Claassen was last updated on April 2, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.