GARY OXENBERG MD
NPI 1346214533
Internal Medicine in Northfield, NJ

Active since February 14, 2006PECOS EnrolledAccepts Medicare Assignment
1418 NEW RD STE 2, NORTHFIELD, NJ 08225(609) 796-7969 Get Directions Write a Review

NPPES record last updated: October 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 3, 2024, Nov 12, 2024, Apr 25, 2019 (3 updates tracked since 2019).

About Gary Oxenberg Md NPPES

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

GARY OXENBERG MD (NPI 1346214533) is an individual internal medicine provider in Northfield, New Jersey, licensed in New Jersey (25MA10211100) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Mays Landing, and is a graduate of Other (1980).

NPPES Registry Identity

NPI1346214533
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameGARY OXENBERGCredential: MD
Location Address1418 NEW RD STE 2Northfield, NJ 08225-1179
Mailing Address2106 New Rd Ste F2Linwood, NJ 08221-1053 · (609) 796-7969
Sole ProprietorNo
Medical School CMSOtherGraduated 1980
Enumeration DateFebruary 14, 2006
Last NPPES UpdateOctober 16, 20253 updates tracked since enumeration
NPPES CertifiedOctober 16, 2025
NPI 1346214533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NJ · 25MA10211100
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.
Also ListedFamily MedicineTaxonomy 207Q00000X · License MD039259L (PA)
1418 NEW RD STE 2, Northfield, NJ 08225

Secondary Practice Location 1

Location 11161 Route 50 Ste LMays Landing, NJ 08330-2158 · Phone (609) 625-7116

Other Identifiers 2

Medicaid001489863007PA
Medicaid0046451NJ

Accepted Insurance

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

Gary Oxenberg 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 ID7315990082
PECOS Enrollment IDI20190411003108
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.

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.
229 services108 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.
158 services110 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
52 services52 patients
Smoking and tobacco use intensive counseling, 4-10 minutes 99406
This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.
20 services11 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
19 services11 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08225 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
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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.

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.

Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028
DME-Wheelchairs · category DD021N
1 supplier15 claims19 services$14.74 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 5

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

Surgery
1418 NEW RD STE 2
NORTHFIELD, NJ 08225
Nurse Practitioner (Gerontology)
1418 NEW RD STE 2
NORTHFIELD, NJ 08225
Surgery
1418 NEW RD STE 2
NORTHFIELD, NJ 08225
Internal Medicine
1418 NEW RD STE 2
NORTHFIELD, NJ 08225
Physician Assistant (Medical)
1418 NEW RD STE 2
NORTHFIELD, NJ 08225

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 Gary Oxenberg's NPI number?

The NPI number for Gary Oxenberg is 1346214533. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is Gary Oxenberg located?

Gary Oxenberg practices at 1418 New Rd Ste 2, Northfield, NJ 08225. The listed phone number is (609) 796-7969.

What is Gary Oxenberg's specialty?

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

Is Gary Oxenberg enrolled in Medicare?

Yes. Gary Oxenberg 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.

What insurance does Gary Oxenberg accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Gary Oxenberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gary Oxenberg was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.