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DR. NATHAN SAMUEL ROSENFELD M.D.
NPI 1467535120
Internal Medicine - Gastroenterology in New Rochelle, NY

Active since October 23, 2006PECOS EnrolledAccepts Medicare Assignment
30/100
CMS Quality Rating
110 LOCKWOOD AVE, NEW ROCHELLE, NY 10801(914) 636-4030(914) 636-4095 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Nathan Samuel Rosenfeld M.d. NPPES

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

DR. NATHAN SAMUEL ROSENFELD M.D. (NPI 1467535120) is an individual gastroenterology provider in New Rochelle, New York, licensed in New York (143751) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Montefiore Mount Vernon Hospital, and is a graduate of New York University School Of Medicine (1979).

NPPES Registry Identity

NPI1467535120
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. NATHAN SAMUEL ROSENFELDCredential: M.D.
Location Address110 LOCKWOOD AVENew Rochelle, NY 10801-5028
Mailing Address110 Lockwood AveNew Rochelle, NY 10801-5028 · (914) 636-4030 · Fax (914) 636-4095
Phone(914) 636-4030
Fax(914) 636-4095
Sole ProprietorYes
Medical School CMSNew York University School Of MedicineGraduated 1979
Enumeration DateOctober 23, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1467535120 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 · 143751
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.
110 LOCKWOOD AVE, New Rochelle, NY 10801
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified46D661NY
Medicaid01389028NY
Medicare UPINB14946NY

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

Dr. Nathan Samuel Rosenfeld 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 ID7416130315
PECOS Enrollment IDI20110331000072
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 9

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 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.
158 services104 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.
117 services117 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.
79 services34 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.
66 services66 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.
50 services50 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.
48 services48 patients

Hospital Affiliations CMS Care Compare 2

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

Montefiore Mount Vernon Hospital

Acute Care Hospitals · Mount Vernon, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number330086
Location12 North 7th AvenueMount Vernon, NY 10550 · Westchester County
Emergency services

Montefiore New Rochelle Hospital

Acute Care Hospitals · New Rochelle, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330184
Location16 Guion PlaceNew Rochelle, NY 10802 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10801 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.

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.

30/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost100

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.

NEW ROCHELLE MEDICAL SERVICES, PC DIVISION OF OBGYN
Obstetrics & Gynecology
110 LOCKWOOD AVE, SUITE 300
NEW ROCHELLE, NY 10801
Westchester County (914) 632-8164
DR. ZENAIDA YOUNG MD
Obstetrics & Gynecology (Gynecology)
110 LOCKWOOD AVE, SUITE 300
NEW ROCHELLE, NY 10801
Westchester County (914) 632-8164
DR. ALLEN M. GREENBERG D.D.S.
Dentist (Pediatric Dentistry)
110 LOCKWOOD AVE
NEW ROCHELLE, NY 10801
Westchester County (914) 636-3738
NATHAN ROSENFELD M.D. PC
Internal Medicine (Gastroenterology)
110 LOCKWOOD AVE
NEW ROCHELLE, NY 10801
Westchester County (914) 636-4030
MS. SUSANNA LEVIN NP
Nurse Practitioner (Women's Health)
110 LOCKWOOD AVE, SUITE 300
NEW ROCHELLE, NY 10801
Westchester County (914) 632-8164
TRANQUILITY DENTAL P.C.
Dentist (General Practice)
110 LOCKWOOD AVE, STE.103
NEW ROCHELLE, NY 10801
Westchester County (914) 235-1147
DR. YANIQUE DANIELLE LE-CADRE D.M.D., M.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
110 LOCKWOOD AVE, SUITE 400
NEW ROCHELLE, NY 10801
Westchester County (914) 235-0592
MR. THOMAS P ABRAHAM RPH
Pharmacist
110 LOCKWOOD AVE
NEW ROCHELLE, NY 10801
Westchester County (914) 654-1222

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 Nathan Rosenfeld's NPI number?

The NPI number for Nathan Rosenfeld is 1467535120. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Nathan Rosenfeld located?

Nathan Rosenfeld practices at 110 Lockwood Ave, New Rochelle, NY 10801. The listed phone number is (914) 636-4030.

What is Nathan Rosenfeld's specialty?

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

Is Nathan Rosenfeld enrolled in Medicare?

Yes. Nathan Rosenfeld 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 Nathan Rosenfeld affiliated with any hospitals?

According to CMS data, Nathan Rosenfeld is affiliated with Montefiore Mount Vernon Hospital and Montefiore New Rochelle Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Rosenfeld was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.