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KATE LYNN MCNAMARA M.D.
NPI 1750642625
Surgery in Brooklyn, NY

Active since June 06, 2012PECOS Enrolled
84.63/100
CMS Quality Rating
450 CLARKSON AVE # 1262, BROOKLYN, NY 11203(718) 270-8867 Get Directions Write a Review

NPPES record last updated: December 3, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kate Lynn Mcnamara M.d. NPPES

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

KATE LYNN MCNAMARA M.D. (NPI 1750642625) is an individual surgery provider in Brooklyn, New York, licensed in New York (300050) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750642625
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameKATE LYNN MCNAMARACredential: M.D.
Location Address450 CLARKSON AVE # 1262Brooklyn, NY 11203-2012
Mailing Address422 10th StBrooklyn, NY 11215-4009 · (413) 687-1372
Phone(718) 270-8867
Sole ProprietorNo
Enumeration DateJune 6, 2012
Last NPPES UpdateDecember 3, 2020
NPPES CertifiedDecember 3, 2020
✔ NPI 1750642625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in NY · 300050
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
450 CLARKSON AVE # 1262, Brooklyn, NY 11203
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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)

Kate Lynn Mcnamara M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Kate Mcnamara reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

United Health Services Hospitals, Inc.
145 mi
Multi-Specialty
33-57 HARRISON ST.
Johnson City, NY 13790
  • Reassigned Medicare billing, New York enrollment
  • 854 clinicians in this Medicare group
NPI 1962463851 (607) 762-3027
Canton-Potsdam Hospital
283 mi
General Acute Care Hospital
50 LEROY STREET
Potsdam, NY 13676
  • Reassigned Medicare billing, New York enrollment
  • 414 clinicians in this Medicare group
NPI 1568548782 (315) 265-3300

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11203 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

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.

84.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.96
Promoting Interoperability100
Improvement Activities40
Cost54.42

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.

RIZA SEIT MD
Radiology (Diagnostic Radiology)
450 CLARKSON AVE # 1262
BROOKLYN, NY 11203
Kings County (718) 270-8867
CUONG LE M.D.
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE # 1262
BROOKLYN, NY 11203
Kings County (718) 270-8867
DR. MUHAMMAD IHSAN MD
Internal Medicine (Interventional Cardiology)
450 CLARKSON AVE # 1262
BROOKLYN, NY 11203
Kings County (718) 270-8867
JIHAE LEE
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE # 1262
BROOKLYN, NY 11203
Kings County (718) 270-8867
CHANDANA DAS M.D.
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE # 1262
BROOKLYN, NY 11203
Kings County (718) 270-8867
ROBERT CHIARAMONTE MD, PHD
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE # 1262
BROOKLYN, NY 11203
Kings County (718) 270-8867
DR. KERON CHRISTOPHER MATTHEW M.D.
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE # 1262, DEPARTMENT OF INTERNAL MEDICINE
BROOKLYN, NY 11203
Kings County (718) 270-8867
DR. NAVANEETHA KRISHNAN SHESHADRI M.D.
Internal Medicine (Cardiovascular Disease)
450 CLARKSON AVE # 1262
BROOKLYN, NY 11203
Kings County (718) 270-8867

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 Kate Mcnamara's NPI number?

The NPI number for Kate Mcnamara is 1750642625. It was assigned to this individual provider in the NPPES registry on June 6, 2012.

Where is Kate Mcnamara located?

Kate Mcnamara practices at 450 Clarkson Ave # 1262, Brooklyn, NY 11203. The listed phone number is (718) 270-8867.

What is Kate Mcnamara's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Kate Mcnamara enrolled in Medicare?

Yes. Kate Mcnamara is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kate Mcnamara's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kate Mcnamara reassigns Medicare benefits to 2 organizations: United Health Services Hospitals, Inc. (Johnson City, NY) and Canton-Potsdam Hospital (Potsdam, 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 Kate Mcnamara'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 Kate Mcnamara was last updated on December 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.