Individual provider

Cayla O'sullivan

Adult Health Nurse Practitioner Medical Physician Assistant Gerontology Nurse Practitioner Medicare enrolled

Cayla O'sullivan is an Adult Health Nurse Practitioner in Rochester, NY, registered under NPI 1609597137. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1870 WINTON RD S STE 100, Rochester, NY 14618. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1870 WINTON RD S STE 100, Rochester, NY 14618 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
F310741 NY Adult Health Nurse Practitioner primary
310741 NY Medical Physician Assistant
F310741 NY Gerontology Nurse Practitioner

This provider holds licence F310741 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
3577930890

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Adult Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2200X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Adult Health

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LA2200X Adult Health Nurse Practitioner Adult Health F310741 NY primary
363AM0700X Medical Physician Assistant Medical 310741 NY
363LG0600X Gerontology Nurse Practitioner Gerontology F310741 NY

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1609597137 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 2, 2022
Last updatedJul 22, 2023
StatusActive
Sole proprietorNo
Practice address 1870 WINTON RD S STE 100
Rochester, NY 14618
(585) 760-5469
The last update on file is Jul 22, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1609597137 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 0 9 5 9 7 1 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 0 9 1 9 5 1 6

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1609597137?
NPI 1609597137 is the National Provider Identifier assigned to Cayla O'sullivan in Rochester, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Adult Health cover?
Definition to come...
How do I contact Cayla O'sullivan?
The phone number on file with NPPES is (585) 760-5469, last updated Jul 22, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Cayla O'sullivan accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1609597137 a valid number?
Yes. 1609597137 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.