CATHY HENRY SINNOTT NPP
NPI 1700531399
Nurse Practitioner - Psychiatric/Mental Health in Cortland, NY

Q: What is Cathy Sinnott's NPI number?

The NPI number for Cathy Sinnott is 1700531399. It was assigned to this individual provider in the NPPES registry on February 13, 2022.

Q: What is Cathy Sinnott's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Cathy Sinnott was last updated on November 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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 February 13, 2022PECOS Enrolled

7 CLAYTON AVE, CORTLAND, NY 13045(607) 758-6100(607) 758-6116 Get Directions Write a Review

NPPES record last updated: November 5, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 5, 2024, Feb 13, 2022 (2 updates tracked since 2022).

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About Cathy Henry Sinnott Npp NPPES

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

CATHY HENRY SINNOTT NPP (NPI 1700531399) is an individual psychiatric/mental health provider in Cortland, New York, licensed in New York (404192) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Freeville.

NPPES Registry Identity

NPI1700531399

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameCATHY HENRY SINNOTTCredential: NPP

Location Address7 CLAYTON AVECortland, NY 13045-2501

Mailing Address7 Clayton AveCortland, NY 13045-2501 · (607) 758-6100 · Fax (607) 758-6116

Phone(607) 758-6100

Fax(607) 758-6116

Sole ProprietorYes

Enumeration DateFebruary 13, 2022

Last NPPES UpdateNovember 5, 20242 updates tracked since enumeration

NPPES CertifiedNovember 5, 2024

✔ NPI 1700531399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in NY · 404192

Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License 495470 (NY)

7 CLAYTON AVE, Cortland, NY 13045

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Secondary Practice Location 1

Location 1401 Cortland RdFreeville, NY 13068-8512 · Phone (607) 351-6614

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cathy Henry Sinnott Npp 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 Cathy Sinnott reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Horizon House

0.1 mi

Clinical

7 CLAYTON AVENUE
Cortland, NY 13045

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Cortland County County Treasurer
23 clinicians in this Medicare group

NPI 1568558831 (607) 758-6100

Psychiatry Faculty Practice, Inc.

31 mi

Psychiatry

713 HARRISON ST
Syracuse, NY 13210

Reassigned Medicare billing, New York enrollment
171 clinicians in this Medicare group

NPI 1881084820 (315) 464-3119

Liberty Resources Inc.

32 mi

Foster Care Agency

1045 JAMES ST
Syracuse, NY 13203

Reassigned Medicare billing, New York enrollment
156 clinicians in this Medicare group

NPI 1447821376 (315) 472-4471

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.

39 services25 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.

37 services26 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

18 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13045 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.

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.

MRS. TERESA DEVINEY VANHEUSEN LCSW-R

Social Worker (Clinical)

7 CLAYTON AVE
CORTLAND, NY 13045

Cortland County (607) 428-5491

MR. GEORGE J GRIFFITH JR. MED CASAC LMHC

Counselor (Mental Health)

7 CLAYTON AVE
LORTLAND, NY 13045

Cortland County (607) 758-6100

MRS. HELEN DUGGAN HALDANE LCSW-R

Social Worker (Clinical)

7 CLAYTON AVE
CORTLAND, NY 13045

Cortland County (607) 428-5472

ANGELA HELMS LCSW

Social Worker

7 CLAYTON AVE
CORTLAND, NY 13045

Cortland County (607) 758-6100

CORTLAND COUNTY COUNTY TREASURER

Respite Care (Respite Care, Mental Illness, Child)

7 CLAYTON AVE
CORTLAND, NY 13045

Cortland County (607) 758-6100

DR. KARL SEBASTIAN SCHMITT PSYD

Psychologist (Clinical)

7 CLAYTON AVE
CORTLAND, NY 13045

Cortland County (607) 758-6100

CORTLAND COUNTY MENTAL HEALTH CLINIC

Counselor (Mental Health)

7 CLAYTON AVE
CORTLAND, NY 13045

Cortland County (607) 758-6100

ROCHELLE LYNNE CRANE LMSW

Social Worker (Clinical)

7 CLAYTON AVE
CORTLAND, NY 13045

Cortland County (607) 758-6100

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 Cathy Sinnott's NPI number?

The NPI number for Cathy Sinnott is 1700531399. It was assigned to this individual provider in the NPPES registry on February 13, 2022.

Where is Cathy Sinnott located?

Cathy Sinnott practices at 7 Clayton Ave, Cortland, NY 13045. The listed phone number is (607) 758-6100.

What is Cathy Sinnott's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Cathy Sinnott enrolled in Medicare?

Yes. Cathy Sinnott is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cathy Sinnott's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cathy Sinnott reassigns Medicare benefits to 3 organizations: Horizon House (Cortland, NY), Psychiatry Faculty Practice, Inc. (Syracuse, NY) and Liberty Resources Inc. (Syracuse, 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 Cathy Sinnott'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 Cathy Sinnott was last updated on November 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.