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MRS. CHELSEA ELIZABETH CAVALLARO
NPI 1083154793
Physician Assistant in Freeport, NY

Active since February 28, 2017PECOS EnrolledAccepts Medicare Assignment
129 W SUNRISE HWY, FREEPORT, NY 11520(516) 442-7090(516) 442-7091 Get Directions Write a Review

NPPES record last updated: October 26, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 26, 2023, Oct 16, 2023, Jan 15, 2019 and 2 more (5 updates tracked since 2017).

About Mrs. Chelsea Elizabeth Cavallaro NPPES

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

MRS. CHELSEA ELIZABETH CAVALLARO (NPI 1083154793) is an individual physician assistant in Freeport, New York, licensed in New York (020672) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1083154793
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. CHELSEA ELIZABETH CAVALLARO
Location Address129 W SUNRISE HWYFreeport, NY 11520-3559
Mailing Address129 W Sunrise HwyFreeport, NY 11520-3559 · (516) 442-7090
Phone(516) 442-7090
Fax(516) 442-7091
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateFebruary 28, 2017
Last NPPES UpdateOctober 26, 20235 updates tracked since enumeration
NPPES CertifiedOctober 26, 2023
✔ NPI 1083154793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NY · 020672
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
129 W SUNRISE HWY, Freeport, NY 11520
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Secondary Practice Locations 2

Location 1148 Merrick RdAmityville, NY 11701-3439 · Phone (631) 841-4102 · Fax (631) 841-4104
Location 24954 Merrick RdMassapequa Park, NY 11762-3803 · Phone (516) 308-7255 · Fax (516) 308-7258

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Chelsea Elizabeth Cavallaro 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 ID1557638095
PECOS Enrollment IDI20170605000416
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 Chelsea Cavallaro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New York University
1,041 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Physician assistant employed and billed by this organization, New York enrollment
  • 7,712 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 6

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.
95 services85 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
52 services52 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
48 services48 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.
39 services38 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
24 services12 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
19 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11520 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
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.

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 Chelsea Cavallaro's NPI number?

The NPI number for Chelsea Cavallaro is 1083154793. It was assigned to this individual provider in the NPPES registry on February 28, 2017.

Where is Chelsea Cavallaro located?

Chelsea Cavallaro practices at 129 W Sunrise Hwy, Freeport, NY 11520. The listed phone number is (516) 442-7090.

What is Chelsea Cavallaro's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Chelsea Cavallaro enrolled in Medicare?

Yes. Chelsea Cavallaro 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.

Which organization bills Medicare for Chelsea Cavallaro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Cavallaro is a physician assistant employed by New York University (Boynton Beach, FL), which bills Medicare and receives payment for Chelsea Cavallaro'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 Chelsea Cavallaro was last updated on October 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.