KATHARINE M MATTHIS RPA-C
NPI 1073697694
Physician Assistant in Saint Regis Falls, NY

Active since October 24, 2006PECOS EnrolledAccepts Medicare Assignment
76 NORTH MAIN STREET, SAINT REGIS FALLS, NY 12980(518) 481-8460 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Katharine M Matthis Rpa-c NPPES

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

KATHARINE M MATTHIS RPA-C (NPI 1073697694) is an individual physician assistant in Saint Regis Falls, New York, licensed in New York (006534) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Adirondack Medical Center - Saranac Lake, and maintains a secondary practice location in Canton.

NPPES Registry Identity

NPI1073697694
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATHARINE M MATTHISCredential: RPA-C
Location Address76 NORTH MAIN STREETSaint Regis Falls, NY 12980
Mailing Address214 King StOgdensburg, NY 13669-1142 · (315) 393-3600
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateOctober 24, 2006
Last NPPES UpdateMay 28, 2025
NPPES CertifiedMay 16, 2025
NPI 1073697694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NY · 006534
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.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 006534 (NY), 006534-1 (NY)
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 006534 (NY)
76 NORTH MAIN STREET, Saint Regis Falls, NY 12980

Secondary Practice Location 1

Location 139 W Main StCanton, NY 13617-1358 · Phone (315) 379-4700 · Fax (315) 713-6512

Other Identifiers 1

Medicaid01895252NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Katharine M Matthis Rpa-c 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 ID6204736101
PECOS Enrollment IDI20040108001018
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.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adirondack Medical Center - Saranac Lake

Acute Care Hospitals · Saranac Lake, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330079
Location2233 State Route 86, PO Box 471Saranac Lake, NY 12983 · Franklin County
Emergency services Birthing friendly

Canton-Potsdam Hospital

Acute Care Hospitals · Potsdam, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330197
Location50 Leroy StreetPotsdam, NY 13676 · St. Lawrence County
Emergency services Birthing friendly

The University Of Vermont Health Network-Alice Hy

Critical Access Hospitals · Malone, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331321
Location133 Park Street, PO Box 729Malone, NY 12953 · Franklin County
Emergency services

Slhs Massena, Inc

Critical Access Hospitals · Massena, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331322
Location1 Hospital DriveMassena, NY 13662 · St. Lawrence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12980 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
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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 Katharine Matthis's NPI number?

The NPI number for Katharine Matthis is 1073697694. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Katharine Matthis located?

Katharine Matthis practices at 76 North Main Street, Saint Regis Falls, NY 12980. The listed phone number is (518) 481-8460.

What is Katharine Matthis's specialty?

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

Is Katharine Matthis enrolled in Medicare?

Yes. Katharine Matthis 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.

Is Katharine Matthis affiliated with any hospitals?

According to CMS data, Katharine Matthis is affiliated with Adirondack Medical Center - Saranac Lake, Canton-Potsdam Hospital, The University Of Vermont Health Network-Alice Hy and Slhs Massena, Inc.

When was this NPI record last updated?

The NPPES record for Katharine Matthis was last updated on May 28, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.