DR. MATTHEW G. NAYOR M.D.
NPI 1679700751
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in Boston, MA

Active since June 16, 2009PECOS EnrolledAccepts Medicare Assignment
732 HARRISON AVE FL 3, PRESTON BLDG, BOSTON, MA 02118(617) 638-7490(617) 414-8742 Get Directions Write a Review

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

Record update history: May 15, 2026, Apr 1, 2024, Nov 8, 2022 and 1 more (4 updates tracked since 2021).

About Dr. Matthew G. Nayor M.d. NPPES

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

DR. MATTHEW G. NAYOR M.D. (NPI 1679700751) is an individual advanced heart failure and transplant cardiology provider in Boston, Massachusetts, licensed in Massachusetts (254790) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of New York University School Of Medicine (2009).

NPPES Registry Identity

NPI1679700751
Entity TypeIndividualMale
Primary Taxonomy207RA0001X
Provider Legal NameDR. MATTHEW G. NAYORCredential: M.D.
Location Address732 HARRISON AVE FL 3, PRESTON BLDGBoston, MA 02118-2309
Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118-2690
Fax(617) 414-8742
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2009
Enumeration DateJune 16, 2009
Last NPPES UpdateMay 15, 20264 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
NPI 1679700751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Advanced Heart Failure and Transplant CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0001X
License Licensed in MA · 254790
Definition
Specialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery, cardiac transplantation, or mechanical circulatory support, to pre-and post-operative evaluation and management of patients with cardiac transplants and mechanical support devices, and end-of-life care for patients with end-stage heart failure.
Also ListedInternal MedicineTaxonomy 207R00000X · License 254790 (MA)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 254790 (MA)
732 HARRISON AVE FL 3, Boston, MA 02118

Other Identifiers 2

Medicaid3109333NH
Medicaid110121662AMA

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. Matthew G. Nayor 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 ID244483410
PECOS Enrollment IDI20170510001667
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 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
44 services18 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.
36 services27 patients

Hospital Affiliations CMS Care Compare

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

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Other Providers at the Same Location NPPES

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

Internal Medicine (Cardiovascular Disease)
732 HARRISON AVE FL 3
BOSTON, MA 02118

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 Matthew Nayor's NPI number?

The NPI number for Matthew Nayor is 1679700751. It was assigned to this individual provider in the NPPES registry on June 16, 2009.

Where is Matthew Nayor located?

Matthew Nayor practices at 732 Harrison Ave Fl 3 Preston Bldg, Boston, MA 02118. The listed phone number is (617) 638-7490.

What is Matthew Nayor's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Is Matthew Nayor enrolled in Medicare?

Yes. Matthew Nayor 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 Matthew Nayor affiliated with any hospitals?

According to CMS data, Matthew Nayor is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Matthew Nayor was last updated on May 15, 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.