1. Home
  2. Directory
  3. New York
  4. Bronx
  5. Internal Medicine
  6. NPI Profile

ISADORE PHILLIP GUTWEIN M.D.
NPI 1053306480
Internal Medicine - Gastroenterology in Bronx, NY

Active since September 12, 2005PECOS EnrolledAccepts Medicare Assignment
3765 RIVERDALE AVE, SUITE #7, BRONX, NY 10463(718) 549-4267(718) 884-4885 Get Directions Write a Review

NPPES record last updated: July 22, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Isadore Phillip Gutwein M.d. NPPES

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

ISADORE PHILLIP GUTWEIN M.D. (NPI 1053306480) is an individual gastroenterology provider in Bronx, New York, licensed in New York (121055) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1973).

NPPES Registry Identity

NPI1053306480
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameISADORE PHILLIP GUTWEINCredential: M.D.
Location Address3765 RIVERDALE AVE, SUITE #7Bronx, NY 10463-1845
Mailing Address3765 Riverdale Ave, Suite #7Bronx, NY 10463-1845 · (718) 549-4267 · Fax (718) 884-4885
Phone(718) 549-4267
Fax(718) 884-4885
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1973
Enumeration DateSeptember 12, 2005
Last NPPES UpdateJuly 22, 2010
✔ NPI 1053306480 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 NY · 121055
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.
3765 RIVERDALE AVE, Bronx, NY 10463
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINB20668NY
Medicare ID-Type Unspecified972351NY
Medicaid00227069NY

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

Isadore Phillip Gutwein M.d. 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 ID7214031772
PECOS Enrollment IDI20101012000486
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 7

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.
81 services60 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.
61 services49 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.
39 services39 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.
22 services21 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.
21 services21 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.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10463 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

DR. ROBERTA LYNNE DONIN M.D.
Internal Medicine
3765 RIVERDALE AVE, SUITE 5
BRONX, NY 10463
Bronx County (718) 601-2700
DR. ARAMIS EWON SANTIAGO MD
Internal Medicine
3765 RIVERDALE AVE, SUITE 5
BRONX, NY 10463
Bronx County (718) 601-2700
DR. RONALD LEE GROSS M.D.
General Practice
3765 RIVERDALE AVE, SUITE 5
BRONX, NY 10463
Bronx County (718) 601-2700
MRS. PATRICIA HALTON P.A.
Physician Assistant (Medical)
3765 RIVERDALE AVE, SUITE #7
BRONX, NY 10463
Bronx County (718) 549-4267
DR. DARRELL MARC JONAS D.O.
Internal Medicine
3765 RIVERDALE AVE, SUITE 4
BRONX, NY 10463
Bronx County (718) 548-7302
DR. JEREMY M GUTWEIN MD, MS
Internal Medicine (Gastroenterology)
3765 RIVERDALE AVE, SUITE #7
BRONX, NY 10463
Bronx County (718) 543-3636
DR. NKWANYUO NKONGHO DENNIS M.D.
Internal Medicine
3765 RIVERDALE AVE, SUITE 5
BRONX, NY 10463
Bronx County (718) 601-2700
DAVID FRANKLYN STEIN MD
Internal Medicine (Gastroenterology)
3765 RIVERDALE AVE, SUITE #7
BRONX, NY 10463
Bronx County (718) 549-4267

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 Isadore Gutwein's NPI number?

The NPI number for Isadore Gutwein is 1053306480. It was assigned to this individual provider in the NPPES registry on September 12, 2005.

Where is Isadore Gutwein located?

Isadore Gutwein practices at 3765 Riverdale Ave Suite #7, Bronx, NY 10463. The listed phone number is (718) 549-4267.

What is Isadore Gutwein's specialty?

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

Is Isadore Gutwein enrolled in Medicare?

Yes. Isadore Gutwein 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 Isadore Gutwein affiliated with any hospitals?

According to CMS data, Isadore Gutwein is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Isadore Gutwein was last updated on July 22, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.