JACK CHARNEY MD
NPI 1881693745
Pathology - Anatomic Pathology & Clinical Pathology in New York, NY

Q: What is Jack Charney's NPI number?

The NPI number for Jack Charney is 1881693745. It was assigned to this individual provider in the NPPES registry on July 21, 2005.

Q: What is Jack Charney's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Jack Charney was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 21, 2005PECOS Enrolled

FIRST AVE AT 16TH STREET, NEW YORK, NY 10003(212) 420-2124(212) 844-1945 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Jack Charney Md NPPES

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

JACK CHARNEY MD (NPI 1881693745) is an individual anatomic pathology & clinical pathology provider in New York, New York, licensed in New York (198453) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881693745

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameJACK CHARNEYCredential: MD

Location AddressFIRST AVE AT 16TH STREETNew York, NY 10003

Mailing Address1900 Hempstead Tpke, Suite 500East Meadow, NY 11554-1724 · (516) 542-1090 · Fax (516) 794-8165

Phone(212) 420-2124

Fax(212) 844-1945

Sole ProprietorNo

Enumeration DateJuly 21, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1881693745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in NY · 198453

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

FIRST AVE AT 16TH STREET, New York, NY 10003

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jack Charney 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.

Medicare Billing Reassignment

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

Gastrointestinal Care Of Long Island PLLC

27 mi

Gastroenterology

187 VETERANS BLVD
Massapequa, NY 11758

Reassigned Medicare billing, New York enrollment
223 clinicians in this Medicare group

NPI 1265571863 (516) 795-5523

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 3

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

5,097 services1,138 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

944 services555 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

236 services152 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10003 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

$150.24 typical visit price

range $65.69 – $198.19

Typical copayment $37.56 (range $16.42 – $49.54)

Most-billed visit code 99204

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 8

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

JOSEPH SCHAPPERT MD

Pathology (Clinical Pathology/Laboratory Medicine)

FIRST AVE AT 16TH STREET
NEW YORK, NY 10003

New York County (212) 420-2124

DR. JASMINKA BALDERACCHI M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

FIRST AVE AT 16TH STREET
NEW YORK, NY 10003

New York County (516) 542-1090

ALINA LYUBARSKAYA PHARM.D.

Pharmacist

FIRST AVE AT 16TH STREET
NEW YORK, NY 10003

New York County (212) 420-2922

MR. EVGENY SHENKER M.S.

Physical Therapist (Neurology)

FIRST AVE AT 16TH STREET
NEW YORK, NY 10003

New York County (212) 420-2000

MS. KUANG-HSIA TSAI P.N.P.

Nurse Practitioner (Pediatrics)

FIRST AVE AT 16TH STREET
NEW YORK, NY 10003

New York County (212) 420-2944

ROGER GARCIA MD

Pathology (Anatomic Pathology & Clinical Pathology)

FIRST AVE AT 16TH STREET
NEW YORK, NY 10003

New York County (212) 420-2124

JESSIE JI-AE KIM ANP-C

Nurse Practitioner (Adult Health)

FIRST AVE AT 16TH STREET, DIV OF CARDIOLOGY - 5 BAIRD HALL
NEW YORK, NY 10003

New York County (212) 420-2910

RACHEL FLAMHOLZ MD

Pathology (Anatomic Pathology & Clinical Pathology)

FIRST AVE AT 16TH STREET
NEW YORK, NY 10003

New York County (212) 420-2124

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 Jack Charney's NPI number?

The NPI number for Jack Charney is 1881693745. It was assigned to this individual provider in the NPPES registry on July 21, 2005.

Where is Jack Charney located?

Jack Charney practices at First Ave At 16th Street, New York, NY 10003. The listed phone number is (212) 420-2124.

What is Jack Charney's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Jack Charney enrolled in Medicare?

Yes. Jack Charney is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jack Charney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jack Charney reassigns Medicare benefits to Gastrointestinal Care Of Long Island PLLC (Massapequa, 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 Jack Charney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jack Charney was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.