Jonathan Kelvas, PA-C
NPI 1942674759 · Surgical Physician Assistant · Stony Brook, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Kelvas, PA-C is a Surgical Physician Assistant provider in Stony Brook, NY (NPI 1942674759).
Provider details
- NPI number
- 1942674759
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 019220 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$304 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-11-17
- Last updated
- 2023-06-01
- Certified
- 2023-06-01
Frequently asked questions
- What is Jonathan Kelvas's NPI number?
- Jonathan Kelvas's National Provider Identifier (NPI) is 1942674759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Kelvas's specialty?
- Jonathan Kelvas is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jonathan Kelvas located?
- Jonathan Kelvas's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-0001.
- What is Jonathan Kelvas's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Kelvas is (631) 444-2034.
- Does Jonathan Kelvas accept Medicare?
- Jonathan Kelvas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Kelvas's NPI active?
- Yes — Jonathan Kelvas's NPI (1942674759) is active in the NPPES registry as of the last update on 2023-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.