1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Internal Medicine
  6. NPI Profile

DR. LILY WEINSTEIN M.D.
NPI 1174510408
Internal Medicine in Brooklyn, NY

Active since October 03, 2005PECOS EnrolledAccepts Medicare Assignment
33.22/100
CMS Quality Rating
1379 54TH ST, SUITE 1, BROOKLYN, NY 11219(718) 436-1600(718) 436-2085 Get Directions Write a Review

NPPES record last updated: February 24, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Lily Weinstein M.d. NPPES

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

DR. LILY WEINSTEIN M.D. (NPI 1174510408) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (218237) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1976).

NPPES Registry Identity

NPI1174510408
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. LILY WEINSTEINCredential: M.D.
Location Address1379 54TH ST, SUITE 1Brooklyn, NY 11219-4259
Mailing Address1379 54th St, Suite 1Brooklyn, NY 11219-4259 · (718) 436-1600 · Fax (718) 436-2085
Phone(718) 436-1600
Fax(718) 436-2085
Sole ProprietorNo
Medical School CMSOtherGraduated 1976
Enumeration DateOctober 3, 2005
Last NPPES UpdateFebruary 24, 2010
✔ NPI 1174510408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 218237
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1379 54TH ST, Brooklyn, NY 11219
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Lilya Vaynshtein M.d.

Other Identifiers 4

OtherP2498281NY · Oxford
Medicare UPINH27631NY
Medicaid02129633NY
Medicare ID-Type Unspecified8C3221NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Lily Weinstein M.d. 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 ID6608867098
PECOS Enrollment IDI20040524000659
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 Lily Weinstein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Boro Park Medical P.C.
Same address
Internal Medicine
1379 54TH ST
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Boro Park Medical PC
  • 9 clinicians in this Medicare group
NPI 1790815736 (718) 436-1600
Bay Park One Medical, PC
2.5 mi
Family Medicine
64-07 18TH AVE
Brooklyn, NY 11224
  • Reassigned Medicare billing, New York enrollment
  • 8 clinicians in this Medicare group
NPI 1558461335 (718) 621-0800
21st Century Medical PC
3.9 mi
Family Medicine
305 OCEAN VIEW AVE
Brooklyn, NY 11235
  • Reassigned Medicare billing, New York enrollment
  • 5 clinicians in this Medicare group
NPI 1942396494 (718) 332-9592

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.
156 services62 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
63 services42 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.
45 services32 patients
Infusion, normal saline solution, 250 cc J7050
An infusion of normal saline solution, 250 cc, involves administering a sterile saltwater solution into your body through a vein, usually in your arm. This helps to replenish fluids, maintain hydration, and balance electrolytes in your body.
27 services16 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
19 services16 patients
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.
18 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11219 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

33.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality15
Improvement Activities0
Cost57.42

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers18 claims35 services$6.58 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier16 claims16 services$14.86 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier16 claims16 services$67.96 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

MS. DIANNA SHOLOMON MD
Internal Medicine
1379 54TH ST
BROOKLYN, NY 11219
Kings County (718) 436-1600
DR. RICHARD ARMAND LACERTE JR. DPM
Podiatrist (Foot & Ankle Surgery)
1379 54TH ST, SUITE 2
BROOKLYN, NY 11219
Kings County (718) 436-4220
DR. MARK AZBEL M.D.
Internal Medicine
1379 54TH ST, SUITE 1
BROOKLYN, NY 11219
Kings County (718) 436-1600
IDA MEDICAL PLAZA PC
Physical Therapist
1379 54TH ST
BROOKLYN, NY 11219
Kings County (718) 853-8503
DR. JOSIF SHOLOMON M.D.
Internal Medicine
1379 54TH ST, SUITE 1
BROOKLYN, NY 11219
Kings County (718) 436-1600
DR. ANDREW ZARETSKY M.D.
Internal Medicine
1379 54TH ST, SUITE 1
BROOKLYN, NY 11219
Kings County (718) 436-1600
KINGS MEDICAL PC
Physical Medicine & Rehabilitation
1379 54TH ST
BROOKLYN, NY 11219
Kings County (347) 603-5647
JOHN RIVAS PT
Physical Therapist
1379 54TH ST
BROOKLYN, NY 11219
Kings County (718) 853-8503

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 Lily Weinstein's NPI number?

The NPI number for Lily Weinstein is 1174510408. It was assigned to this individual provider in the NPPES registry on October 3, 2005. The provider is also known as Dr. Lilya Vaynshtein M.D..

Where is Lily Weinstein located?

Lily Weinstein practices at 1379 54th St Suite 1, Brooklyn, NY 11219. The listed phone number is (718) 436-1600.

What is Lily Weinstein's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lily Weinstein enrolled in Medicare?

Yes. Lily Weinstein 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.

Which organizations bill Medicare for Lily Weinstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lily Weinstein reassigns Medicare benefits to 3 organizations: Boro Park Medical P.C. (Brooklyn, NY), Bay Park One Medical, PC (Brooklyn, NY) and 21st Century Medical PC (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 Lily Weinstein'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 Lily Weinstein was last updated on February 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.