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MARTA L FELDMESSER MD
NPI 1013098433
Internal Medicine - Infectious Disease in Bronx, NY

Active since October 19, 2006PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
WEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROAD, BRONX, NY 10461(718) 430-3663 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marta L Feldmesser Md NPPES

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

MARTA L FELDMESSER MD (NPI 1013098433) is an individual infectious disease provider in Bronx, New York, licensed in New York (171998) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Duke University School Of Medicine (1986).

NPPES Registry Identity

NPI1013098433
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameMARTA L FELDMESSERCredential: MD
Location AddressWEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROADBronx, NY 10461
Mailing Address10 E 85th St, Apt 6cNew York, NY 10028-0412 · (718) 430-3663
Phone(718) 430-3663
Sole ProprietorNo
Medical School CMSDuke University School Of MedicineGraduated 1986
Enumeration DateOctober 19, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1013098433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NY · 171998
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
WEILER - DEPT. OF MEDICINE, Bronx, NY 10461
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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

Marta L Feldmesser 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 ID4082689609
PECOS Enrollment IDI20040827000680
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.

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.
391 services114 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.
94 services44 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.
86 services82 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.
54 services31 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.
44 services19 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
20 services17 patients

Hospital Affiliations CMS Care Compare

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

Lenox Hill Hospital

Acute Care Hospitals · New York, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330119
Location100 East 77th StreetNew York, NY 10021 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10461 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.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

Other Providers at the Same Location NPPES 6

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

MARTHA RODRIGUEZ PA
Physician Assistant
WEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROAD
BRONX, NY 10461
Bronx County (718) 904-2000
JIL C TARDIFF MD
Internal Medicine (Cardiovascular Disease)
WEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROAD
BRONX, NY 10461
Bronx County (718) 430-2927
DR. WILLIAM N SOUTHERN MD
Internal Medicine
WEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROAD, 7NW
BRONX, NY 10461
Bronx County (718) 904-2226
ARTURO CASADEVALL MD
Internal Medicine (Infectious Disease)
WEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROAD
BRONX, NY 10461
Bronx County (718) 430-3659
JULIE KANEVSKY MD
Internal Medicine
WEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROAD
BRONX, NY 10461
Bronx County (718) 904-2400
SAMANTHA D BROWN PA
Physician Assistant
WEILER - DEPT. OF MEDICINE, 1825 EASTCHESTER ROAD
BRONX, NY 10461
Bronx County (718) 904-2400

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 Marta Feldmesser's NPI number?

The NPI number for Marta Feldmesser is 1013098433. It was assigned to this individual provider in the NPPES registry on October 19, 2006.

Where is Marta Feldmesser located?

Marta Feldmesser practices at Weiler - Dept. Of Medicine 1825 Eastchester Road, Bronx, NY 10461. The listed phone number is (718) 430-3663.

What is Marta Feldmesser's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Marta Feldmesser enrolled in Medicare?

Yes. Marta Feldmesser 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 Marta Feldmesser affiliated with any hospitals?

According to CMS data, Marta Feldmesser is affiliated with Lenox Hill Hospital.

When was this NPI record last updated?

The NPPES record for Marta Feldmesser 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.