Riverside Physician Services Inc
NPI 1801170741 · Radiation Oncology Physician · Williamsburg, VA
Riverside Physician Services Inc is a Radiation Oncology Physician organization in Williamsburg, VA (NPI 1801170741).
Provider details
- NPI number
- 1801170741
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Riverside Physician Services Inc
- Organization subpart
- Yes
- Authorized official
- James Lesnick, Vice President(757) 594-4006
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Riverside Radiation Oncologly
Registry dates
- Enumerated
- 2011-10-10
- Last updated
- 2011-10-10
Frequently asked questions
- What is Riverside Physician Services Inc's NPI number?
- Riverside Physician Services Inc's National Provider Identifier (NPI) is 1801170741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverside Physician Services Inc?
- Riverside Physician Services Inc is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Riverside Physician Services Inc located?
- Riverside Physician Services Inc's practice location on file with NPPES is 3901 Treyburn Dr, Williamsburg, VA 23185-2891.
- What is Riverside Physician Services Inc's phone number?
- The practice phone number listed in the NPPES registry for Riverside Physician Services Inc is (757) 220-4900.
- Who is the authorized official for Riverside Physician Services Inc?
- The authorized official listed on Riverside Physician Services Inc's NPPES record is James Lesnick, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverside Physician Services Inc's NPI active?
- Yes — Riverside Physician Services Inc's NPI (1801170741) is active in the NPPES registry as of the last update on 2011-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.