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SYLWIA POLAK MD
NPI 1720512320
Obstetrics & Gynecology in Rockville Centre, NY

Active since April 20, 2017PECOS Enrolled
84.14/100
CMS Quality Rating
371 MERRICK RD STE 203, ROCKVILLE CENTRE, NY 11570(516) 766-7626 Get Directions Write a Review

NPPES record last updated: August 8, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 8, 2021, Apr 20, 2017 (2 updates tracked since 2017).

About Sylwia Polak Md NPPES

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

SYLWIA POLAK MD (NPI 1720512320) is an individual obstetrics & gynecology provider in Rockville Centre, New York, licensed in New York (309661) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720512320
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSYLWIA POLAKCredential: MD
Location Address371 MERRICK RD STE 203Rockville Centre, NY 11570-5301
Mailing Address371 Merrick Rd Ste 203Rockville Centre, NY 11570-5301 · (516) 766-7626
Phone(516) 766-7626
Sole ProprietorNo
Enumeration DateApril 20, 2017
Last NPPES UpdateAugust 8, 20212 updates tracked since enumeration
NPPES CertifiedAugust 8, 2021
✔ NPI 1720512320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NY · 309661
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
371 MERRICK RD STE 203, Rockville Centre, NY 11570
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sylwia Polak 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 Sylwia Polak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Optum Medical Care, P.C.
38 mi
Cardiovascular Disease
90 SOUTH BEDFORD RD, MT KISCO MEDICAL GROUP PC
Mount Kisco, NY 10549
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Optum Medical Care PC
  • 1,601 clinicians in this Medicare group
NPI 1982643003 (914) 241-1050

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 2

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
24 services24 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11570 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
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
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.

84.14/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.11
Promoting Interoperability100
Improvement Activities40
Cost69.05

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 Sylwia Polak's NPI number?

The NPI number for Sylwia Polak is 1720512320. It was assigned to this individual provider in the NPPES registry on April 20, 2017.

Where is Sylwia Polak located?

Sylwia Polak practices at 371 Merrick Rd Ste 203, Rockville Centre, NY 11570. The listed phone number is (516) 766-7626.

What is Sylwia Polak's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Sylwia Polak enrolled in Medicare?

Yes. Sylwia Polak is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sylwia Polak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sylwia Polak reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, 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 Sylwia Polak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sylwia Polak accept?

Health plans from Oscar Health list Sylwia Polak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sylwia Polak was last updated on August 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.