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JAY ELLIOT WEISSBLUTH M.D.
NPI 1659376119
Specialist in Brooklyn, NY

Active since June 20, 2005PECOS Enrolled
21.71/100
CMS Quality Rating
3019 AVE U, BROOKLYN, NY 11229(718) 934-1800(718) 891-5208 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jay Elliot Weissbluth M.d. NPPES

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

JAY ELLIOT WEISSBLUTH M.D. (NPI 1659376119) is an individual specialist in Brooklyn, New York, licensed in New York (166454) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1983).

NPPES Registry Identity

NPI1659376119
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameJAY ELLIOT WEISSBLUTHCredential: M.D.
Location Address3019 AVE UBrooklyn, NY 11229-5111
Mailing Address3019 Avenue UBrooklyn, NY 11229-5111 · (718) 934-1800 · Fax (718) 891-5802
Phone(718) 934-1800
Fax(718) 891-5208
Sole ProprietorNo
Medical School CMSOtherGraduated 1983
Enumeration DateJune 20, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1659376119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 166454
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
3019 AVE U, Brooklyn, NY 11229
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jay Elliot Weissbluth M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6901840735
PECOS Enrollment IDI20050618000174
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Jay Weissbluth reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Major Medicine, PC
1.5 mi
Specialist
3019 AVENUE U
Brooklyn, NY 11229
  • Reassigned Medicare billing, New York enrollment
  • 3 clinicians in this Medicare group
NPI 1962643304 (718) 934-1800
Community Health Initiatives, Inc.
3.0 mi
Federally Qualified Health Center (FQHC)
1419 MERMAID AVE
Brooklyn, NY 11224
  • Reassigned Medicare billing, New York enrollment
  • 24 clinicians in this Medicare group
NPI 1033581608 (718) 210-3110
Doral Medical And Multi Specialty Facility LLC
4.8 mi
Multi-Specialty
1797 PITKIN AVE
Brooklyn, NY 11212
  • Reassigned Medicare billing, New York enrollment
  • 73 clinicians in this Medicare group
NPI 1144693607 (718) 367-2555

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

Areas of Expertise CMS Part B claims 7

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
503 services258 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
93 services93 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
62 services46 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
50 services48 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
45 services45 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
44 services44 patients

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.

21.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost72.38

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 Jay Weissbluth's NPI number?

The NPI number for Jay Weissbluth is 1659376119. It was assigned to this individual provider in the NPPES registry on June 20, 2005.

Where is Jay Weissbluth located?

Jay Weissbluth practices at 3019 Ave U, Brooklyn, NY 11229. The listed phone number is (718) 934-1800.

What is Jay Weissbluth's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Jay Weissbluth enrolled in Medicare?

Yes. Jay Weissbluth is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jay Weissbluth's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jay Weissbluth reassigns Medicare benefits to 3 organizations: Major Medicine, PC (Brooklyn, NY), Community Health Initiatives, Inc. (Brooklyn, NY) and Doral Medical And Multi Specialty Facility LLC (Brooklyn, NY). Each 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 Jay Weissbluth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jay Weissbluth was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.