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DR. MATHEW R WILLIAMS I M.D.
NPI 1790715324
Thoracic Surgery (Cardiothoracic Vascular Surgery) in New York, NY

Active since July 03, 2006PECOS EnrolledAccepts Medicare Assignment
84.47/100
CMS Quality Rating
530 1ST AVE, NEW YORK, NY 10016(212) 263-7185(212) 263-2042 Get Directions Write a Review

NPPES record last updated: May 15, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mathew R Williams I M.d. NPPES

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

DR. MATHEW R WILLIAMS I M.D. (NPI 1790715324) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in New York, New York, licensed in New York (211283) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Columbia University College Of Physicians And Surgeons (1996).

NPPES Registry Identity

NPI1790715324
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. MATHEW R WILLIAMS ICredential: M.D.
Location Address530 1ST AVENew York, NY 10016-6402
Mailing AddressPo Box 415662Boston, MA 02241-5662 · (877) 648-2964
Phone(212) 263-7185
Fax(212) 263-2042
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1996
Enumeration DateJuly 3, 2006
Last NPPES UpdateMay 15, 2023
NPPES CertifiedMay 15, 2023
✔ NPI 1790715324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License✔ Licensed in NY · 211283
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
Also ListedSpecialistTaxonomy 174400000X · License 211283-1 (NY)
530 1ST AVE, New York, NY 10016
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Other Identifiers 1

Medicaid2724954NY

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. Mathew R Williams I 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 ID4486669314
PECOS Enrollment IDI20060214000724
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 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.

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.
474 services474 patients
Replacement of aortic valve through the skin and femoral artery 33361
This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
301 services300 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.
68 services67 patients
Repair of mitral valve through the skin, initial prosthesis 33418
This procedure, known as Transcatheter Mitral Valve Repair (TMVR), involves a small tube inserted through your skin into a blood vessel. A device is then guided to your heart to repair the mitral valve, using an initial prosthesis. This is a less invasive alternative to open-heart surgery.
60 services60 patients
Repair of mitral valve through the skin, additional prosthesis 33419
This procedure, called a Transcatheter Mitral Valve Repair, involves threading a thin tube through your skin to your heart. A small device is then placed to help your mitral valve function better. This is a less invasive alternative to open-heart surgery.
23 services23 patients
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.
22 services21 patients

Hospital Affiliations CMS Care Compare

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

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
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.

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.

84.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.33
Promoting Interoperability100
Improvement Activities40
Cost54.91

Reported Quality Measures

Patient Centered Surgical Risk Assessment and Communication for Cardiac Surgery
Percentage of patients age 18 and older undergoing a non-emergency risk modeled cardiac surgery procedure that had personalized risk assessment using the STS risk calculator and discussed those risks with the surgeon.
100%48 patients5/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
100%78 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

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

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier11 claims11 services$913.46 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 20

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

DR. SEAN MICHAEL BAILEY M.D.
Pediatrics
530 1ST AVE, SUITE 7A
NEW YORK, NY 10016
New York County (212) 263-7477
MR. ROBERT PHILIP CHARLES HOLD JR. PA-C
Physician Assistant (Medical)
530 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-3166
ELIZABETH MARIE KACZKA NP
Nurse Practitioner (Acute Care)
530 1ST AVE, SUITE 9V
NEW YORK, NY 10016
New York County (630) 842-4805
HILDA NKANSAH FNP-BC
Nurse Practitioner (Family)
530 1ST AVE, SUITE 10Q
NEW YORK, NY 10016
New York County (212) 263-7021
MAUREEN LYNN NP
Nurse Practitioner (Acute Care)
530 1ST AVE, SUITE 9V
NEW YORK, NY 10016
New York County (212) 263-6384
NEW YORK UNIVERSITY
Plastic Surgery
530 1ST AVE, SUITE 8Y
NEW YORK, NY 10016
New York County (212) 263-8452
NATALIE JILL KLAR M.D.
Internal Medicine (Medical Oncology)
530 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-4689
DR. MICHAEL D ZERVOS M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
530 1ST AVE, SUITE 9V
NEW YORK, NY 10016
New York County (212) 263-7102

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 Mathew Williams's NPI number?

The NPI number for Mathew Williams is 1790715324. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is Mathew Williams located?

Mathew Williams practices at 530 1st Ave, New York, NY 10016. The listed phone number is (212) 263-7185.

What is Mathew Williams's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Mathew Williams enrolled in Medicare?

Yes. Mathew Williams 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 Mathew Williams affiliated with any hospitals?

According to CMS data, Mathew Williams is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Mathew Williams was last updated on May 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.