Katrine Valentina Luddy, PA-C
Physician Assistant · Ridgewood, NJ
Katrine Valentina Luddy, PA-C is a physician assistant with a practice address in Ridgewood, New Jersey, and NPI 1619772456, issued on Feb 17, 2025. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katrine Valentina Luddy
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 527 W Saddle River RD, Ridgewood, NJ 07450
- Phone
- (201) 394-8159
- Enumerated
- Feb 17, 2025
- Record last updated
- Feb 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250709001316); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,393 in New Jersey → Look up another NPI →
Verify Katrine Valentina Luddy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck 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
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katrine Valentina Luddy among 3,393 physician assistant records in New Jersey
Katrine Valentina Luddy, PA-C is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 86% of them.
- NPI issued2025 · 86% of these records are older, 6% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2024 · median 2019 among the 2,168 with a school on file
- Record last updated2025 · 35% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 physician assistant records list a practice address in Ridgewood
They are 30 of the 1,059 NPPES records with a practice address in Ridgewood, and 3,393 physician assistant records in New Jersey.
All 3,393 in New Jersey → Every provider in Ridgewood → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Martine Caussimon, PARidgewood, NJ 074501699924761
- Jennifer Eskenasi, PARidgewood, NJ 074501285810549
- Lisa Flatley, PA-CRidgewood, NJ 074501790177053
- Alisa Goulbourne-Scott, PA-CRidgewood, NJ 074501942428255
- Kelli Howell, P.A.Ridgewood, NJ 074501932535200
- Michelle James, PA-CRidgewood, NJ 074501841638780
- Andrew Kuiken, PA-CRidgewood, NJ 074501902181597
- Claudia Lucas, PA-CRidgewood, NJ 074501497157408
Common questions
What is Katrine Valentina Luddy, PA-C's NPI number?
Katrine Valentina Luddy, PA-C's National Provider Identifier (NPI) is 1619772456, issued on Feb 17, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Katrine Valentina Luddy, PA-C located?
The NPPES record lists a practice address at 527 W Saddle River RD, Ridgewood, NJ, 07450. Phone: (201) 394-8159. Providers update this record themselves, so call before visiting.
How can I verify Katrine Valentina Luddy, PA-C's license?
Search the New Jersey 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.