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ROBERT J OSTFELD MD, MS
NPI 1265522064
Internal Medicine - Cardiovascular Disease in Bronx, NY

Active since October 13, 2006PECOS Enrolled
100/100
CMS Quality Rating
MMC - DEPT. OF MEDICINE, 3400 BAINBRIDGE AVENUE, BRONX, NY 10467(718) 920-5197(718) 231-6257 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Robert J Ostfeld Md, Ms NPPES

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

ROBERT J OSTFELD MD, MS (NPI 1265522064) is an individual cardiovascular disease provider in Bronx, New York, licensed in New York (227973) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Yale University School Of Medicine (1996).

NPPES Registry Identity

NPI1265522064
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameROBERT J OSTFELDCredential: MD, MS
Location AddressMMC - DEPT. OF MEDICINE, 3400 BAINBRIDGE AVENUEBronx, NY 10467
Mailing Address160 Riverside Blvd, Apt. 10jNew York, NY 10069-0701 · (718) 920-5197 · Fax (718) 231-6257
Phone(718) 920-5197
Fax(718) 231-6257
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 1996
Enumeration DateOctober 13, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1265522064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in NY · 227973
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
MMC - DEPT. OF MEDICINE, Bronx, NY 10467
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert J Ostfeld Md, Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID648161760
PECOS Enrollment IDI20040320000030
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.

Medicare Billing Reassignment

Medicare enrollment records show Robert Ostfeld reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Montefiore Medical Center
1.0 mi
Anesthesiology
111 E 210TH ST
Bronx, NY 10467
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1063525152 (914) 378-6021

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 12

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
118 services81 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
113 services113 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.
91 services68 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.
72 services71 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.
62 services28 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
50 services50 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 10467 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
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

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.

JOHN A HARDIN MD
Internal Medicine (Rheumatology)
MMC - DEPT. OF MEDICINE, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-8021
ANNA KITAYCHIK PA
Physician Assistant
MMC - DEPT. OF MEDICINE, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-2961
DR. PETER L ALPERT MD
Internal Medicine (Infectious Disease)
MMC - DEPT. OF MEDICINE, 3400 BAINBRIDGE AVENUE, 2ND FL
BRONX, NY 10467
Bronx County (718) 920-7364
GARY E KALKUT MD
Internal Medicine (Infectious Disease)
MMC - DEPT. OF MEDICINE, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-2809
ANDREW K KRUMERMAN MD
Internal Medicine (Clinical Cardiac Electrophysiology)
MMC - DEPT. OF MEDICINE, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-4776
WANDA HORN MD
Internal Medicine
MMC - DEPT. OF MEDICINE, 3400 BAINBRIDGE AVENUE
BRONX, NY 10467
Bronx County (718) 920-6721
SHIRLEY J FLETCHER-HALL PA
Physician Assistant
MMC - DEPT. OF MEDICINE, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-2869
DAVID J PREZANT MD
Internal Medicine (Pulmonary Disease)
MMC - DEPT. OF MEDICINE, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-6054

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 Ostfeld's NPI number?

The NPI number for Robert Ostfeld is 1265522064. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Robert Ostfeld located?

Robert Ostfeld practices at Mmc - Dept. Of Medicine 3400 Bainbridge Avenue, Bronx, NY 10467. The listed phone number is (718) 920-5197.

What is Robert Ostfeld's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Robert Ostfeld enrolled in Medicare?

Yes. Robert Ostfeld is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Ostfeld's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Ostfeld reassigns Medicare benefits to Montefiore Medical Center (Bronx, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Ostfeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Robert Ostfeld affiliated with any hospitals?

According to CMS data, Robert Ostfeld is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Robert Ostfeld was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.