Katharine M. Matthis, RPA-C
Physician Assistant · Saint Regis Falls, NY
Katharine M. Matthis, RPA-C is a physician assistant with a practice address in Saint Regis Falls, New York, and NPI 1073697694, issued on Oct 24, 2006. Check the license (New York 006534, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katharine M. Matthis
- Credential
- RPA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 006534 NY
006534-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 76 North Main Street, Saint Regis Falls, NY 12980
- Phone
- (518) 481-8460
- Enumerated
- Oct 24, 2006
- Record last updated
- May 28, 2025
- Medicaid ID
- 01895252 NY
- Medicare enrollment
- Enrolled (PECOS I20040108001018); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Verify Katharine M. Matthis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 006534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Alice Hyde Medical CenterMalone, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katharine M. Matthis among 15,555 physician assistant records in New York
Katharine M. Matthis, RPA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1996 · median 2018 among the 8,158 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in New York
There are 15,555 physician assistant records in New York.
The 8 physician assistant records with the nearest ZIP codes
- Kristeen Colby, RPA-CSaranac Lake, NY 129831902958911
- Melanie Fortin, PA-CSaranac Lake, NY 129831861057010
- Jessica Garnsey, PA-CSaranac Lake, NY 129831750765848
- David Griffin, PASaranac Lake, NY 129831851427603
- Justine Lawrence, PA-CSaranac Lake, NY 129831427686179
- Julie Loving, M.S., PA-CSaranac Lake, NY 129831285989806
- Emily Monaco, PA-CSaranac Lake, NY 129831255767752
- Gary Nye, RPA-CSaranac Lake, NY 129831255495255
Common questions
What is Katharine M. Matthis, RPA-C's NPI number?
Katharine M. Matthis, RPA-C's National Provider Identifier (NPI) is 1073697694, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katharine M. Matthis, RPA-C located?
The NPPES record lists a practice address at 76 North Main Street, Saint Regis Falls, NY, 12980. Phone: (518) 481-8460. Providers update this record themselves, so call before visiting.
How can I verify Katharine M. Matthis, RPA-C's license?
NPPES lists New York license number 006534, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.