Cancer Therapy Associates Inc.
NPI 1669507034 · Surgery Physician · Lombard, IL
Cancer Therapy Associates Inc. is a Surgery Physician organization in Lombard, IL (NPI 1669507034).
Provider details
- NPI number
- 1669507034
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Greager, President(630) 261-0280
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Surgical Oncology Physician2086X0206X
Allopathic & Osteopathic Physicians
- General Practice Physician208D00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-02-23
- Last updated
- 2008-04-20
Frequently asked questions
- What is Cancer Therapy Associates Inc.'s NPI number?
- Cancer Therapy Associates Inc.'s National Provider Identifier (NPI) is 1669507034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cancer Therapy Associates Inc.?
- Cancer Therapy Associates Inc. is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Cancer Therapy Associates Inc. located?
- Cancer Therapy Associates Inc.'s practice location on file with NPPES is 1263 S Highland Ave, Lombard, IL 60148-4516.
- What is Cancer Therapy Associates Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Cancer Therapy Associates Inc. is (630) 261-0280.
- Who is the authorized official for Cancer Therapy Associates Inc.?
- The authorized official listed on Cancer Therapy Associates Inc.'s NPPES record is John Greager, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cancer Therapy Associates Inc.'s NPI active?
- Yes — Cancer Therapy Associates Inc.'s NPI (1669507034) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.