Keystone Oncology Associates
NPI 1083714463 · Medical Oncology Physician · Reading, PA
Keystone Oncology Associates is a Medical Oncology Physician organization in Reading, PA (NPI 1083714463).
Provider details
- NPI number
- 1083714463
- Entity type
- Organization
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Patrick Colarusso, Owner(610) 378-2061
- License
- OS007188L (PA)
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
20 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
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2008-06-16
Frequently asked questions
- What is Keystone Oncology Associates's NPI number?
- Keystone Oncology Associates's National Provider Identifier (NPI) is 1083714463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keystone Oncology Associates?
- Keystone Oncology Associates is classified in the NPPES registry as Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Keystone Oncology Associates located?
- Keystone Oncology Associates's practice location on file with NPPES is 2494 Bernville Rd, Reading, PA 19605-9469.
- What is Keystone Oncology Associates's phone number?
- The practice phone number listed in the NPPES registry for Keystone Oncology Associates is (601) 378-2061.
- Who is the authorized official for Keystone Oncology Associates?
- The authorized official listed on Keystone Oncology Associates's NPPES record is Patrick Colarusso, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keystone Oncology Associates's NPI active?
- Yes — Keystone Oncology Associates's NPI (1083714463) is active in the NPPES registry as of the last update on 2008-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.