LOUIS M ALEDORT MD
NPI 1861424061
Internal Medicine - Medical Oncology in New York, NY

Q: What is Louis Aledort's NPI number?

The NPI number for Louis Aledort is 1861424061. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Q: What is Louis Aledort's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Louis Aledort was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 07, 2006PECOS Enrolled

1190 5TH AVENUE GUGGENHEIM PAVILL, MOUNT SINAI HOSPITAL RUTTENBERG TREATMENT CENTER HEM, NEW YORK, NY 10029(212) 241-6756(212) 423-0522 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Louis M Aledort Md NPPES

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

LOUIS M ALEDORT MD (NPI 1861424061) is an individual medical oncology provider in New York, New York, licensed in New York (090221) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861424061

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameLOUIS M ALEDORTCredential: MD

Location Address1190 5TH AVENUE GUGGENHEIM PAVILL, MOUNT SINAI HOSPITAL RUTTENBERG TREATMENT CENTER HEMNew York, NY 10029

Mailing Address1 Gustave L Levy Place Box 3000, Mount Sinai Department Of MedicineNew York, NY 10029 · (212) 987-3100 · Fax (212) 731-5210

Phone(212) 241-6756

Fax(212) 423-0522

Sole ProprietorNo

Enumeration DateJuly 7, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1861424061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in NY · 090221

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License 090221 (NY)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Louis M Aledort Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 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

$198.19 typical visit price

range $65.69 – $198.19

Typical copayment $49.54 (range $16.42 – $49.54)

Most-billed visit code 99205

Established Patient

$114.88 typical visit price

range $21.20 – $160.66

Typical copayment $28.72 (range $5.30 – $40.16)

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 4

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

DAVID W STERNBERG MD

Internal Medicine (Hematology & Oncology)

1190 5TH AVENUE GUGGENHEIM PAVILL, MOUNT SINAI HOSPITAL RUTTENBERG TREATMENT CENTER
NEW YORK, NY 10029

New York County (212) 241-6756

PHILIPPE CHAHINIAN MD

Internal Medicine (Hematology & Oncology)

1190 5TH AVENUE GUGGENHEIM PAVILL, MOUNT SINAI HOSPITAL RUTTENBERG TREATMENT CENTER HEM
NEW YORK, NY 10029

New York County (212) 241-6756

JANICE L GABRILOVE MD

Internal Medicine (Hematology & Oncology)

1190 5TH AVENUE GUGGENHEIM PAVILL, MOUNT SINAI HOSPITAL-RUTTENBERG TREATMENT CENTER
NEW YORK, NY 10029

New York County (212) 241-6756

JONATHAN D SCHWARTZ MD

Internal Medicine (Hematology & Oncology)

1190 5TH AVENUE GUGGENHEIM PAVILL, MOUNT SINAI HOSPITAL RUTTENBERG TREATMENT CENTER HEM
NEW YORK, NY 10029

New York County (212) 241-6756

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 Louis Aledort's NPI number?

The NPI number for Louis Aledort is 1861424061. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Louis Aledort located?

Louis Aledort practices at 1190 5th Avenue Guggenheim Pavill Mount Sinai Hospital Ruttenberg Treatment Center Hem, New York, NY 10029. The listed phone number is (212) 241-6756.

What is Louis Aledort's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Louis Aledort enrolled in Medicare?

Yes. Louis Aledort is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Louis Aledort was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.