Mary Ross, MD, PHD
NPI 1841287588 · Pediatric Hematology & Oncology Physician · Peoria, IL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ross, MD, PHD is a Pediatric Hematology & Oncology Physician provider in Peoria, IL (NPI 1841287588).
Provider details
- NPI number
- 1841287588
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 036.122072 (IL)
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
- 2005-09-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mary Ross's NPI number?
- Mary Ross's National Provider Identifier (NPI) is 1841287588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ross's specialty?
- Mary Ross is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Ross located?
- Mary Ross's practice location on file with NPPES is 530 Ne Glen Oak Ave, Peoria, IL 61637.
- What is Mary Ross's phone number?
- The practice phone number listed in the NPPES registry for Mary Ross is (309) 624-4945.
- Does Mary Ross accept Medicare?
- Mary Ross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ross's NPI active?
- Yes — Mary Ross's NPI (1841287588) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.