Radiation Oncology Associates, PA
NPI 1558839613 · Radiation Oncology Physician · Lowell, MA
Radiation Oncology Associates, PA is a Radiation Oncology Physician organization in Lowell, MA (NPI 1558839613).
Provider details
- NPI number
- 1558839613
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Sheldon, President(603) 373-0266
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 41 Mall RdBurlington, MA 01805-0001Phone: (781) 744-8780Fax: (781) 744-1579
- 1 Essex Center DrPeabody, MA 01960-2901Phone: (978) 538-4120Fax: (978) 538-4702
Registry dates
- Enumerated
- 2018-11-07
- Last updated
- 2018-11-07
Frequently asked questions
- What is Radiation Oncology Associates, PA's NPI number?
- Radiation Oncology Associates, PA's National Provider Identifier (NPI) is 1558839613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Radiation Oncology Associates, PA?
- Radiation Oncology Associates, PA is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Radiation Oncology Associates, PA located?
- Radiation Oncology Associates, PA's practice location on file with NPPES is 295 Varnum Ave, Lowell, MA 01854-2134.
- What is Radiation Oncology Associates, PA's phone number?
- The practice phone number listed in the NPPES registry for Radiation Oncology Associates, PA is (978) 937-6274.
- Who is the authorized official for Radiation Oncology Associates, PA?
- The authorized official listed on Radiation Oncology Associates, PA's NPPES record is Thomas Sheldon, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Radiation Oncology Associates, PA's NPI active?
- Yes — Radiation Oncology Associates, PA's NPI (1558839613) is active in the NPPES registry as of the last update on 2018-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.