DR. EVA CHALAS M.D.
NPI 1376542829
Obstetrics & Gynecology - Gynecologic Oncology in Mineola, NY

Q: What is Eva Chalas's NPI number?

The NPI number for Eva Chalas is 1376542829. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Q: What is Eva Chalas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Q: When was this NPI record last updated?

The NPPES record for Eva Chalas was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 18, 2005PECOS Enrolled

84.47/100

CMS Quality Rating

200 OLD COUNTRY RD, MINEOLA, NY 11501(516) 294-5440(516) 294-1206 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 3, 2021, Feb 23, 2016 (2 updates tracked since 2016).

On this page

About Dr. Eva Chalas M.d. NPPES

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

DR. EVA CHALAS M.D. (NPI 1376542829) is an individual gynecologic oncology provider in Mineola, New York, licensed in New York (154171) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376542829

Entity TypeIndividualFemale

Primary Taxonomy207VX0201X

Provider Legal NameDR. EVA CHALASCredential: M.D.

Location Address200 OLD COUNTRY RDMineola, NY 11501-4235

Mailing Address200 Old Country RdMineola, NY 11501-4235 · (516) 294-5440 · Fax (516) 294-1206

Phone(516) 294-5440

Fax(516) 294-1206

Sole ProprietorNo

Enumeration DateJuly 18, 2005

Last NPPES UpdateJune 10, 20262 updates tracked since enumeration

NPPES CertifiedJune 10, 2026

✔ NPI 1376542829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207VX0201X

License✔ Licensed in NY · 154171

Definition

An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

200 OLD COUNTRY RD, Mineola, NY 11501

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Other Identifiers 1

Medicaid01020373NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Eva Chalas M.d. 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 Eva Chalas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New York University

1,045 mi

Cardiovascular Disease

3301 QUANTUM BLVD
Boynton Beach, FL 33426

Reassigned Medicare billing, New York enrollment
2,450 clinicians in this Medicare group

NPI 1285826438 (877) 648-2964

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.

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.

75 services65 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.

20 services14 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.

14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11501 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

$203.53 typical visit price

range $67.40 – $203.53

Typical copayment $50.88 (range $16.85 – $50.88)

Most-billed visit code 99205

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.

84.47/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

93.33

Promoting Interoperability

100

Improvement Activities

Cost

54.91

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.

STEPHEN P YANG M.D.

Internal Medicine (Nephrology)

200 OLD COUNTRY RD
MINEOLA, NY 11501

Nassau County (516) 663-2169

MICHAEL GARRISON M.D.

Internal Medicine (Hematology & Oncology)

200 OLD COUNTRY RD, SUITE 450
MINEOLA, NY 11501

Nassau County (516) 663-9500

MONICA DA SILVA OLIVEIRA PA-C

Physician Assistant

200 OLD COUNTRY RD
MINEOLA, NY 11501

Nassau County (516) 877-0977

TOBIRAS JERUSALEM BARAO WHITFIELD DDS

Student in an Organized Health Care Education/Training Program

200 OLD COUNTRY RD
MINEOLA, NY 11501

Nassau County (516) 663-2752

MRS. ABIGAIL ROSE MCNALL FNP

Nurse Practitioner (Family)

200 OLD COUNTRY RD, SUITE 370
MINEOLA, NY 11501

Nassau County (516) 663-4525

DR. STUART ROBERT SHERMAN D.O.

Dermatology

200 OLD COUNTRY RD, SUITE 366
MINEOLA, NY 11501

Nassau County (516) 741-1730

DR. MICHAEL LAWRENCE FRIEDMAN M.D.

Internal Medicine (Cardiovascular Disease)

200 OLD COUNTRY RD, SUITE 278
MINEOLA, NY 11501

Nassau County (516) 877-0977

BEHZAD PAIMANY MD

Internal Medicine (Cardiovascular Disease)

200 OLD COUNTRY RD, # 278
MINEOLA, NY 11501

Nassau County (516) 877-0977

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 Eva Chalas's NPI number?

The NPI number for Eva Chalas is 1376542829. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Where is Eva Chalas located?

Eva Chalas practices at 200 Old Country Rd, Mineola, NY 11501. The listed phone number is (516) 294-5440.

What is Eva Chalas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Eva Chalas enrolled in Medicare?

Yes. Eva Chalas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Eva Chalas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eva Chalas reassigns Medicare benefits to New York University (Boynton Beach, FL). 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 Eva Chalas'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 Eva Chalas was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.