DR. ALEXANDER R GNOY MD
NPI 1336137827
Otolaryngology in Berkeley Heights, NJ

Q: What is Alexander Gnoy's NPI number?

The NPI number for Alexander Gnoy is 1336137827. It was assigned to this individual provider in the NPPES registry on October 10, 2005.

Q: What is Alexander Gnoy's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Gnoy was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since October 10, 2005PECOS EnrolledAccepts Medicare Assignment

1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP, BERKELEY HEIGHTS, NJ 07922(908) 273-4300(908) 277-8662 Get Directions Write a Review

NPPES record last updated: February 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Alexander R Gnoy Md NPPES

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

DR. ALEXANDER R GNOY MD (NPI 1336137827) is an individual otolaryngology provider in Berkeley Heights, New Jersey, licensed in New Jersey (25MA06864700) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (1994).

NPPES Registry Identity

NPI1336137827

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameDR. ALEXANDER R GNOYCredential: MD

Location Address1 DIAMOND HILL RD, SUMMIT MEDICAL GROUPBerkeley Heights, NJ 07922-2104

Mailing Address1 Diamond Hill Rd, Summit Medical GroupBerkeley Heights, NJ 07922-2104 · (908) 273-4300 · Fax (908) 277-8662

Phone(908) 273-4300

Fax(908) 277-8662

Sole ProprietorNo

Medical School CMSRutgers New Jersey Medical SchoolGraduated 1994

Enumeration DateOctober 10, 2005

Last NPPES UpdateFebruary 16, 2026

NPPES CertifiedFebruary 16, 2026

✔ NPI 1336137827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in NJ · 25MA06864700

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

1 DIAMOND HILL RD, Berkeley Heights, NJ 07922

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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. Alexander R Gnoy Md 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 ID7810898475

PECOS Enrollment IDI20050321000185

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 10

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.

441 services355 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.

211 services211 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

82 services79 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

73 services72 patients

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.

35 services35 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.

35 services35 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07922 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

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$79.09 typical visit price

range $20.97 – $155.92

Typical copayment $19.77 (range $5.24 – $38.98)

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.

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.

SILPA GADIRAJU M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922

Union County (908) 273-4300

DR. JOHN H DOKKO DO

Internal Medicine (Nephrology)

1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922

Union County (908) 273-4300

DENISE RIZZOLO PA

Physician Assistant

1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922

Union County (908) 273-4300

MARIA F DOMINGUEZ BERMEO MD

Family Medicine

1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922

Union County (908) 219-6940

DR. LAWRENCE J NASTRO MD

Internal Medicine (Infectious Disease)

1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922

Union County (908) 273-4300

DEBRA A RYAN PT

Physical Therapist

1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922

Union County (908) 273-4300

CHRISTOPHER M BONI DO

Internal Medicine

1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922

Union County (908) 277-8683

LAUREN BARON P.A.

Physician Assistant (Medical)

1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922

Union County (908) 277-8880

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 Alexander Gnoy's NPI number?

The NPI number for Alexander Gnoy is 1336137827. It was assigned to this individual provider in the NPPES registry on October 10, 2005.

Where is Alexander Gnoy located?

Alexander Gnoy practices at 1 Diamond Hill Rd Summit Medical Group, Berkeley Heights, NJ 07922. The listed phone number is (908) 273-4300.

What is Alexander Gnoy's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Alexander Gnoy enrolled in Medicare?

Yes. Alexander Gnoy 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.

When was this NPI record last updated?

The NPPES record for Alexander Gnoy was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.