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JAMES DEMOS
NPI 1457353872
Internal Medicine - Nephrology in Old Bridge, NJ

Active since August 15, 2005PECOS EnrolledAccepts Medicare Assignment
94.95/100
CMS Quality Rating
300 PERRINE RD, SUITE 324, OLD BRIDGE, NJ 08857(732) 753-9890(732) 753-9893 Get Directions Write a Review

NPPES record last updated: November 17, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James Demos NPPES

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

JAMES DEMOS (NPI 1457353872) is an individual nephrology provider in Old Bridge, New Jersey, licensed in New Jersey (25MA04896400) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Raritan Bay Medical Center, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1457353872
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameJAMES DEMOS
Location Address300 PERRINE RD, SUITE 324Old Bridge, NJ 08857-3627
Mailing Address300 Perrine Rd, Suite 324Old Bridge, NJ 08857-3627 · (732) 753-9890 · Fax (732) 753-9893
Phone(732) 753-9890
Fax(732) 753-9893
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateAugust 15, 2005
Last NPPES UpdateNovember 17, 2022
NPPES CertifiedNovember 17, 2022
✔ NPI 1457353872 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NJ · 25MA04896400
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA04896400 (NJ)
300 PERRINE RD, Old Bridge, NJ 08857
Open in Google Maps ↗

Other Identifiers 1

Medicaid0586307NJ

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

James Demos 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 ID749215093
PECOS Enrollment IDI20051005000686
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 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.
404 services207 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.
263 services185 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.
148 services141 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.
97 services97 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
39 services37 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
37 services35 patients

Hospital Affiliations CMS Care Compare 2

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

Raritan Bay Medical Center

Acute Care Hospitals · Perth Amboy, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310039
Location530 New Brunswick AvePerth Amboy, NJ 08861 · Middlesex County
Emergency services Birthing friendly

Jfk Medical Center

Acute Care Hospitals · Edison, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310108
Location65 James StreetEdison, NJ 08820 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08857 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
$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.

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.

94.95/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.26
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%142 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.

Referred Medical Equipment & Supplies CMS DME claims 3

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers24 claims57 services$5.67 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$61.32 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$30.66 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 8

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

JOHN CHO MD LLC
Pain Medicine (Pain Medicine)
300 PERRINE RD, SUITE 333
OLD BRIDGE, NJ 08857
Middlesex County (732) 851-1055
UA MEDICAL SERVICES LLC
Physical Medicine & Rehabilitation (Sports Medicine)
300 PERRINE RD, SUITE 333
OLD BRIDGE, NJ 08857
Middlesex County (732) 289-9335
DR. PETER B. PARK MD
Radiology (Vascular & Interventional Radiology)
300 PERRINE RD, SUITE 301
OLD BRIDGE, NJ 08857
Middlesex County (732) 727-8346
LANDA SPINE CENTER LLC
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
300 PERRINE RD, SUITE 333
OLD BRIDGE, NJ 08857
Middlesex County (201) 753-8862
ALL BE HEALTHY LLC
Orthopaedic Surgery
300 PERRINE RD, SUITES 305 AND 315
OLD BRIDGE, NJ 08857
Middlesex County (877) 532-7837
DR. AMNA RAHMAT D.C.
Chiropractor
300 PERRINE RD, SUITE 305
OLD BRIDGE, NJ 08857
Middlesex County (732) 316-5895
DAVID SOBEL MD
Internal Medicine
300 PERRINE RD, SUITE 324
OLD BRIDGE, NJ 08857
Middlesex County (732) 753-9890
THE SAMRA GROUP, LLC
Pediatrics (Adolescent Medicine)
300 PERRINE RD, SUITE 331
OLD BRIDGE, NJ 08857
Middlesex County (732) 727-8800

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 James Demos's NPI number?

The NPI number for James Demos is 1457353872. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is James Demos located?

James Demos practices at 300 Perrine Rd Suite 324, Old Bridge, NJ 08857. The listed phone number is (732) 753-9890.

What is James Demos's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is James Demos enrolled in Medicare?

Yes. James Demos 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 James Demos affiliated with any hospitals?

According to CMS data, James Demos is affiliated with Raritan Bay Medical Center and Jfk Medical Center.

When was this NPI record last updated?

The NPPES record for James Demos was last updated on November 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.