CHASITY JACQUEL MYRTHIL NP
NPI 1033771654
Nurse Practitioner - Family in Williamson, NY

Q: What is Chasity Myrthil's NPI number?

The NPI number for Chasity Myrthil is 1033771654. It was assigned to this individual provider in the NPPES registry on July 3, 2019.

Q: What is Chasity Myrthil's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Chasity Myrthil was last updated on July 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since July 03, 2019PECOS Enrolled

4425 OLD RIDGE RD, WILLIAMSON, NY 14589(315) 483-3280(315) 589-4893 Get Directions Write a Review

NPPES record last updated: July 3, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Chasity Jacquel Myrthil Np NPPES

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

CHASITY JACQUEL MYRTHIL NP (NPI 1033771654) is an individual family provider in Williamson, New York, licensed in New York (344413) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033771654

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameCHASITY JACQUEL MYRTHILCredential: NP

Location Address4425 OLD RIDGE RDWilliamson, NY 14589-9363

Mailing Address100 Kings Hwy SRochester, NY 14617-5504 · (585) 922-1900 · Fax (585) 922-1002

Phone(315) 483-3280

Fax(315) 589-4893

Sole ProprietorNo

Enumeration DateJuly 3, 2019

✔ NPI 1033771654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NY · 344413

4425 OLD RIDGE RD, Williamson, NY 14589

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Other Identifiers 1

Other14480124NY · Caqh

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chasity Jacquel Myrthil Np 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 Reassignments

Medicare enrollment records show Chasity Myrthil reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rochester General Hospital

5.5 mi

Internal Medicine

6692 MIDDLE RD
Sodus, NY 14551

Reassigned Medicare billing, New York enrollment
2,285 clinicians in this Medicare group

NPI 1821163718 (315) 483-9135

Western New York Medical Practice PC

19 mi

Radiation Oncology

7 AMBULANCE DR
Clifton Springs, NY 14432

Reassigned Medicare billing, New York enrollment
1,030 clinicians in this Medicare group

NPI 1588060149 (315) 462-5711

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14589 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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

5 suppliers14 claims38 services$6.59 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers16 claims17 services$2.77 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 13

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

WAYNE REGIONAL ORTHOPAEDICS PLLC

Clinic/Center (Medical Specialty)

4425 OLD RIDGE RD, STE 100
WILLIAMSON, NY 14589

Wayne County (315) 589-2800

IRSHAD A MERKAND D.O.

Family Medicine

4425 OLD RIDGE RD
WILLIAMSON, NY 14589

Wayne County (315) 483-3280

DR. MAUREEN VANCURA NP

Nurse Practitioner (Family)

4425 OLD RIDGE RD, THE COMMONS
WILLIAMSON, NY 14589

Wayne County (315) 483-3220

DR. JAN M WALKER M.D.

Pediatrics

4425 OLD RIDGE RD
WILLIAMSON, NY 14589

Wayne County (315) 483-3280

DR. SANDRA A HELLMANN M.D.

Pediatrics

4425 OLD RIDGE RD
WILLIAMSON, NY 14589

Wayne County (315) 483-3280

BACK TO HEALTH CHIROPRACTIC AND WELLNESS

Exclusive Provider Organization

4425 OLD RIDGE RD
WILLIAMSON, NY 14589

Wayne County (585) 626-6858

JOSEPH PAUL WILSON D.C.

Chiropractor

4425 OLD RIDGE RD
WILLIAMSON, NY 14589

Wayne County (585) 626-6858

SEANNE HENNESSEY -BROWN X

Registered Nurse (Ambulatory Care)

4425 OLD RIDGE RD
WILLIAMSON, NY 14589

Wayne County (315) 483-3217

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 Chasity Myrthil's NPI number?

The NPI number for Chasity Myrthil is 1033771654. It was assigned to this individual provider in the NPPES registry on July 3, 2019.

Where is Chasity Myrthil located?

Chasity Myrthil practices at 4425 Old Ridge Rd, Williamson, NY 14589. The listed phone number is (315) 483-3280.

What is Chasity Myrthil's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Chasity Myrthil enrolled in Medicare?

Yes. Chasity Myrthil is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chasity Myrthil's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chasity Myrthil reassigns Medicare benefits to 2 organizations: Rochester General Hospital (Sodus, NY) and Western New York Medical Practice PC (Clifton Springs, NY). Each 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 Chasity Myrthil'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 Chasity Myrthil was last updated on July 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.