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MR. MATTHEW DAVID WILLIAMS PA-C
NPI 1144749359
Physician Assistant in Summit, NJ

Active since September 19, 2017PECOS EnrolledAccepts Medicare Assignment
99 BEAUVOIR AVENUE, CAROL G. SIMON CANCER CENTER, SUMMIT, NJ 07901(908) 608-0078 Get Directions Write a Review

NPPES record last updated: January 30, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 30, 2020, Sep 19, 2017 (2 updates tracked since 2017).

About Mr. Matthew David Williams Pa-c NPPES

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

MR. MATTHEW DAVID WILLIAMS PA-C (NPI 1144749359) is an individual physician assistant in Summit, New Jersey, licensed in New Jersey (25MP00493000) and active in the NPI registry since September 2017. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1144749359
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. MATTHEW DAVID WILLIAMSCredential: PA-C
Location Address99 BEAUVOIR AVENUE, CAROL G. SIMON CANCER CENTERSummit, NJ 07901
Mailing Address77 Brant Ave Ste 200Clark, NJ 07066-1540
Phone(908) 608-0078
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateSeptember 19, 2017
Last NPPES UpdateJanuary 30, 20202 updates tracked since enumeration
✔ NPI 1144749359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in NJ · 25MP00493000✔ Licensed in NY · 021184-1
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
99 BEAUVOIR AVENUE, Summit, NJ 07901
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Mr. Matthew David Williams Pa-c 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 ID4789943952
PECOS Enrollment IDI20181228000586
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 3

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.

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
138 services92 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
39 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.
31 services22 patients

Hospital Affiliations CMS Care Compare 3

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

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Chilton Medical Center

Acute Care Hospitals · Pompton Plains, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310017
Location97 West ParkwayPompton Plains, NJ 07444 · Morris County
Emergency services Birthing friendly

Overlook Medical Center

Acute Care Hospitals · Summit, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310051
Location99 Beauvoir AvenueSummit, NJ 07901 · Union County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07901 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
$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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Temozolomide, oral, 5 mg J8700
Treatment-Treatment - Miscellaneous · category RX000N
2 suppliers14 claims2,000 services$0.26 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers15 claims19 services$12.69 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 9

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

SUMMIT ANESTHESIA ASSOCIATES PA
Anesthesiology
99 BEAUVOIR AVENUE
SUMMIT, NJ 07901
Union County (908) 598-1500
DR. MICHAEL STEVEN KREITZER MD
Obstetrics & Gynecology
99 BEAUVOIR AVENUE, OVERLOOK HOSPITAL 7TH FLR
SUMMIT, NJ 07901
Union County (908) 608-0300
EMMANUEL APOR M.D.
Internal Medicine (Hematology & Oncology)
99 BEAUVOIR AVENUE, CAROL G. SIMON CANCER CENTER
SUMMIT, NJ 07901
Union County (908) 608-0078
DR. JAMES CHEN M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
99 BEAUVOIR AVENUE
SUMMIT, NJ 07901
Union County (908) 522-6995
MS. FRANCISCA M RYAN APN
Nurse Practitioner
99 BEAUVOIR AVENUE, OVERLOOK HOSPITAL
SUMMIT, NJ 07901
Union County (908) 522-2290
NEXT STEP ORTHOPAEDICS, INC.
Prosthetic/Orthotic Supplier
99 BEAUVOIR AVENUE
SUMMIT, NJ 07901
Union County (973) 736-2244
MR. MATTHEW CHAE HAMILTON PROUTE M.B.B.S.
Student in an Organized Health Care Education/Training Program
99 BEAUVOIR AVENUE
SUMMIT, NJ 07901
Union County (908) 522-2000
MR. RICHARD MICHAEL HODOSH MD FACS
Neurological Surgery
99 BEAUVOIR AVENUE, ATLANTIC BRAIN & SPINE INSTITUTE
SUMMIT, NJ 07901
Union County (908) 522-4979

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 Williams's NPI number?

The NPI number for Matthew Williams is 1144749359. It was assigned to this individual provider in the NPPES registry on September 19, 2017.

Where is Matthew Williams located?

Matthew Williams practices at 99 Beauvoir Avenue Carol G. Simon Cancer Center, Summit, NJ 07901. The listed phone number is (908) 608-0078.

What is Matthew Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Matthew Williams enrolled in Medicare?

Yes. Matthew 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.

What insurance does Matthew Williams accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Matthew Williams 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.

Is Matthew Williams affiliated with any hospitals?

According to CMS data, Matthew Williams is affiliated with Morristown Medical Center, Chilton Medical Center and Overlook Medical Center.

When was this NPI record last updated?

The NPPES record for Matthew Williams was last updated on January 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.