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MR. JACK KEVIN VASSAR PA-C
NPI 1750661633
Physician Assistant in New York, NY

Active since August 23, 2011PECOS EnrolledAccepts Medicare Assignment
425 W 59TH ST, SUITE 3A, NEW YORK, NY 10019(212) 241-3919 Get Directions Write a Review

NPPES record last updated: November 13, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Jack Kevin Vassar Pa-c NPPES

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

MR. JACK KEVIN VASSAR PA-C (NPI 1750661633) is an individual physician assistant in New York, New York, licensed in New York (014815) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1750661633
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. JACK KEVIN VASSARCredential: PA-C
Location Address425 W 59TH ST, SUITE 3ANew York, NY 10019-8022
Mailing Address425 W 59th St, Suite 3aNew York, NY 10019-8022
Phone(212) 241-3919
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateAugust 23, 2011
Last NPPES UpdateNovember 13, 2014
✔ NPI 1750661633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NY · 014815
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
425 W 59TH ST, New York, NY 10019
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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

Mr. Jack Kevin Vassar Pa-c 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 ID6305010554
PECOS Enrollment IDI20210311001546
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 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
403 services305 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
239 services186 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
91 services73 patients
Diagnostic exam of bladder and urethra using an endoscope 52000
This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.
17 services17 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services17 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Mount Sinai Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330024
LocationOne Gustave L Levy PlaceNew York, NY 10029 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10019 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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 20

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

DR. LYNN R ALLEN M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
425 W 59TH ST, 8TH FLOOR
NEW YORK, NY 10019
New York County (212) 492-5500
DR. DAVID COVEN M.D.
Internal Medicine (Interventional Cardiology)
425 W 59TH ST, 9-C
NEW YORK, NY 10019
New York County (212) 492-5550
DR. BETTE KIM M.D.
Internal Medicine (Cardiovascular Disease)
425 W 59TH ST, 9-C
NEW YORK, NY 10019
New York County (212) 492-5550
RENUKA D. PAKA M.D.
Obstetrics & Gynecology
425 W 59TH ST, 4B
NEW YORK, NY 10019
New York County (212) 581-8675
NENAD TRUBELJA MD
Internal Medicine (Cardiovascular Disease)
425 W 59TH ST
NEW YORK, NY 10019
New York County (212) 752-2700
DR. SAUD A. SADIQ M.D.
Psychiatry & Neurology (Neurology)
425 W 59TH ST, SUITE 7C
NEW YORK, NY 10019
New York County (212) 523-8070
SLRCH FACULTY PRACTICE
Surgery
425 W 59TH ST, SUITE 7A
NEW YORK, NY 10019
New York County (212) 523-7500
CHAIM KOZLOVSKY PA-C
Physician Assistant (Medical)
425 W 59TH ST, 10TH FLOOR
NEW YORK, NY 10019
New York County (212) 523-7791

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 Jack Vassar's NPI number?

The NPI number for Jack Vassar is 1750661633. It was assigned to this individual provider in the NPPES registry on August 23, 2011.

Where is Jack Vassar located?

Jack Vassar practices at 425 W 59th St Suite 3A, New York, NY 10019. The listed phone number is (212) 241-3919.

What is Jack Vassar's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Jack Vassar enrolled in Medicare?

Yes. Jack Vassar 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 Jack Vassar affiliated with any hospitals?

According to CMS data, Jack Vassar is affiliated with Mount Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Jack Vassar was last updated on November 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.