Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DENNIS MCGILL MD
NPI 1215970470
Emergency Medicine in Somerville, NJ

Active since June 14, 2006PECOS Enrolled
110 REHILL AVE, SOMERSET MEDICAL CENTER (EMERGENCY DEPARTMENT), SOMERVILLE, NJ 08876(908) 685-2200 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dennis Mcgill Md NPPES

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

DENNIS MCGILL MD (NPI 1215970470) is an individual emergency medicine provider in Somerville, New Jersey, licensed in New Jersey (25MA04717900) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and is a graduate of New York Medical College (1984).

NPPES Registry Identity

NPI1215970470
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDENNIS MCGILLCredential: MD
Location Address110 REHILL AVE, SOMERSET MEDICAL CENTER (EMERGENCY DEPARTMENT)Somerville, NJ 08876-2519
Mailing AddressPo Box 717Livingston, NJ 07039-0717 · (973) 740-0607
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1984
Enumeration DateJune 14, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1215970470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in NJ · 25MA04717900
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

110 REHILL AVE, Somerville, NJ 08876

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

Dennis Mcgill 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 ID648258533
PECOS Enrollment IDI20120927000870
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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
38 services38 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Musc Medical Center

Acute Care Hospitals · Charleston, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420004
Location169 Ashley AveCharleston, SC 29425 · Charleston County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08876 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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 20

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

General Acute Care Hospital
110 REHILL AVE
SOMERVILLE, NJ 08876
Physician Assistant
110 REHILL AVE
SOMERVILLE, NJ 08876
Physical Therapist
110 REHILL AVE
SOMERVILLE, NJ 08876
Student in an Organized Health Care Education/Training Program
110 REHILL AVE
SOMERVILLE, NJ 08876
Peer Specialist
110 REHILL AVE
SOMERVILLE, NJ 08876
Peer Specialist
110 REHILL AVE
SOMERVILLE, NJ 08876
Emergency Medicine
110 REHILL AVE, SOMERSET MEDICAL CENTER
SOMERVILLE, NJ 08876
Peer Specialist
110 REHILL AVE
SOMERVILLE, NJ 08876

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 Dennis Mcgill's NPI number?

The NPI number for Dennis Mcgill is 1215970470. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Dennis Mcgill located?

Dennis Mcgill practices at 110 Rehill Ave Somerset Medical Center (emergency Department), Somerville, NJ 08876. The listed phone number is (908) 685-2200.

What is Dennis Mcgill's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Dennis Mcgill enrolled in Medicare?

Yes. Dennis Mcgill 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 Dennis Mcgill affiliated with any hospitals?

According to CMS data, Dennis Mcgill is affiliated with Musc Medical Center.

When was this NPI record last updated?

The NPPES record for Dennis Mcgill was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.