HAROLD L. MAST MD
NPI 1396790820
Radiology - Vascular & Interventional Radiology in West Orange, NJ

Active since May 23, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
741 NORTHFIELD AVE, SUITE 105, WEST ORANGE, NJ 07052(973) 243-9729(973) 243-9672 Get Directions Write a Review

NPPES record last updated: April 24, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Harold L. Mast Md NPPES

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

HAROLD L. MAST MD (NPI 1396790820) is an individual vascular & interventional radiology provider in West Orange, New Jersey, licensed in New Jersey (25MA05935000) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1396790820
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameHAROLD L. MASTCredential: MD
Location Address741 NORTHFIELD AVE, SUITE 105West Orange, NJ 07052-1174
Mailing AddressPo Box 1230Eatontown, NJ 07724-5230 · (732) 383-4173 · Fax (732) 741-1895
Fax(973) 243-9672
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateMay 23, 2006
Last NPPES UpdateApril 24, 2017
NPI 1396790820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License Licensed in NJ · 25MA05935000
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
741 NORTHFIELD AVE, West Orange, NJ 07052

Other Identifiers 5

Medicaid6034501NJ
Medicare PIN518374CQHNJ
Medicare PIN300045496NJ
Medicare UPINF19467
Medicare PIN518374A2VNJ

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

Harold L. Mast 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 ID7618879271
PECOS Enrollment IDI20050722000037
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 6

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.

Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902
This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.
244 services109 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
126 services56 patients
Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 37252
This procedure involves using ultrasound, a safe imaging technique, to examine your blood vessels. The images are then reviewed by a radiologist, a doctor specialized in medical imaging. The process helps identify any abnormalities in your initial vessel.
87 services40 patients
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902
This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.
69 services36 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
52 services27 patients
Balloon dilation of dialysis segment with review by radiologist 36907
Balloon dilation of a dialysis segment is a procedure where a tiny balloon is inserted and inflated in a narrowed area of your dialysis access site, improving blood flow. A radiologist reviews images to ensure success.
21 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07052 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Promoting Interoperability95
Improvement Activities40

Reported Quality Measures

Advance Care Plan
100%111 patients5/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
100%1,703 patients5/55-star benchmark: 100%
Falls: Plan of Care
100%21 patients
Patient-Centered Surgical Risk Assessment and Communication
100%1,464 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
100%522 patients5/55-star benchmark: 98%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 100% · 42 patients
Patients screened: 100% · 42 patients
100%20 patients5/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
90%333 patients4/55-star benchmark: 100%
Radiology: Exposure Dose Indices Reported for Procedures Using Fluoroscopy
100%1,636 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Audiologist
741 NORTHFIELD AVE, SUITE 104A
WEST ORANGE, NJ 07052
Urology
741 NORTHFIELD AVE, STE 206
WEST ORANGE, NJ 07052
Radiology (Vascular & Interventional Radiology)
741 NORTHFIELD AVE, SUITE 105
WEST ORANGE, NJ 07052
Physician Assistant
741 NORTHFIELD AVE
WEST ORANGE, NJ 07052
Specialist
741 NORTHFIELD AVE, STE 104
WEST ORANGE, NJ 07052
Urology
741 NORTHFIELD AVE, SUITE 206
WEST ORANGE, NJ 07052
Clinic/Center (Ambulatory Surgical)
741 NORTHFIELD AVE, SUITE 105
WEST ORANGE, NJ 07052
Nurse Practitioner
741 NORTHFIELD AVE, SUITE 205
WEST ORANGE, NJ 07052

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 Harold Mast's NPI number?

The NPI number for Harold Mast is 1396790820. It was assigned to this individual provider in the NPPES registry on May 23, 2006.

Where is Harold Mast located?

Harold Mast practices at 741 Northfield Ave Suite 105, West Orange, NJ 07052. The listed phone number is (973) 243-9729.

What is Harold Mast's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Harold Mast enrolled in Medicare?

Yes. Harold Mast 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 Harold Mast was last updated on April 24, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.