ROBERT F MEIROWITZ MD
NPI 1639179252
Internal Medicine - Gastroenterology in Princeton, NJ

Q: What is Robert Meirowitz's NPI number?

The NPI number for Robert Meirowitz is 1639179252. It was assigned to this individual provider in the NPPES registry on July 26, 2005.

Q: What is Robert Meirowitz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Robert Meirowitz was last updated on December 11, 2019. 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.

Active since July 26, 2005PECOS EnrolledAccepts Medicare Assignment

97.45/100

CMS Quality Rating

731 ALEXANDER RD, SUITE 100, PRINCETON, NJ 08540(609) 924-1422(609) 924-7473 Get Directions Write a Review

NPPES record last updated: December 11, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Robert F Meirowitz Md NPPES

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

ROBERT F MEIROWITZ MD (NPI 1639179252) is an individual gastroenterology provider in Princeton, New Jersey, licensed in New Jersey (25MA04673100) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with University Medical Center Of Princeton At Plainsboro, and is a graduate of Georgetown University School Of Medicine (1984).

NPPES Registry Identity

NPI1639179252

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameROBERT F MEIROWITZCredential: MD

Location Address731 ALEXANDER RD, SUITE 100Princeton, NJ 08540-6345

Mailing Address731 Alexander Rd, Suite 100Princeton, NJ 08540-6345 · (609) 924-1422 · Fax (609) 924-7473

Phone(609) 924-1422

Fax(609) 924-7473

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1984

Enumeration DateJuly 26, 2005

Last NPPES UpdateDecember 11, 2019

✔ NPI 1639179252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NJ · 25MA04673100

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

731 ALEXANDER RD, Princeton, NJ 08540

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Other Identifiers 10

Medicaid0701602NJ

Other0821011000Keystone

OtherME5047Oxford

Other0575596005Cigna

Other100011025Railroad Medicare

Other0402010000Amerihealth Hmo

Other0505717Aetna

Other000795866Amerihealth Pers. Choice

Other00795866Independence Blue Cross

Other100010294Mcr-rr

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

Robert F Meirowitz 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 ID8527088418

PECOS Enrollment IDI20100809000421

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 11

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.

556 services383 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

180 services180 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

115 services115 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

110 services105 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.

109 services103 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

50 services50 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

40 services40 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

39 services21 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

35 services35 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

31 services19 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

13 services13 patients

Hospital Affiliations CMS Care Compare

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

University Medical Center Of Princeton At Plainsboro

Acute Care Hospitals · Plainsboro, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310010

LocationOne-Five Plainsboro RoadPlainsboro, NJ 08536 · Middlesex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08540 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.

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.

97.45/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

Improvement Activities

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.

GLENN L OSIAS MD

Internal Medicine (Gastroenterology)

731 ALEXANDER RD, SUITE 100
PRINCETON, NJ 08540

Mercer County (609) 924-1422

AMY RUBIN SHRIVER M.D.

Internal Medicine (Gastroenterology)

731 ALEXANDER RD, SUITE 100
PRINCETON, NJ 08540

Mercer County (609) 924-1422

PRINCETON GASTROENTEROLOGY ASSOC

Internal Medicine (Gastroenterology)

731 ALEXANDER RD, SUITE 100
PRINCETON, NJ 08540

Mercer County (609) 924-1422

DR. BANU MAHALINGHAM MD

Specialist

731 ALEXANDER RD, SUITE 202
PRINCETON, NJ 08540

Mercer County (609) 921-7456

PRINCETON ENDOSCOPY CENTER LLC

Clinic/Center (Ambulatory Surgical)

731 ALEXANDER RD, SUITE 104
PRINCETON, NJ 08540

Mercer County (609) 452-1111

AARON BELLOWS M.D.

Internal Medicine (Gastroenterology)

731 ALEXANDER RD, SUITE 100
PRINCETON, NJ 08540

Mercer County (609) 924-1422

DR. JOHNATHAN B MCCABE MD

Specialist

731 ALEXANDER RD, 202
PRINCETON, NJ 08540

Mercer County (609) 921-7456

WILLIAM N SEGAL MD

Internal Medicine (Gastroenterology)

731 ALEXANDER RD, SUITE 100
PRINCETON, NJ 08540

Mercer County (609) 924-1422

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 Robert Meirowitz's NPI number?

The NPI number for Robert Meirowitz is 1639179252. It was assigned to this individual provider in the NPPES registry on July 26, 2005.

Where is Robert Meirowitz located?

Robert Meirowitz practices at 731 Alexander Rd Suite 100, Princeton, NJ 08540. The listed phone number is (609) 924-1422.

What is Robert Meirowitz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Robert Meirowitz enrolled in Medicare?

Yes. Robert Meirowitz 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 Robert Meirowitz affiliated with any hospitals?

According to CMS data, Robert Meirowitz is affiliated with University Medical Center Of Princeton At Plainsboro.

When was this NPI record last updated?

The NPPES record for Robert Meirowitz was last updated on December 11, 2019. 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.