Raj Chinnappan
NPI 1023332814 · Diagnostic Radiology Physician · Harvey, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raj Chinnappan is a Diagnostic Radiology Physician provider in Harvey, IL (NPI 1023332814).
Provider details
- NPI number
- 1023332814
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036.135676 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,728 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Mammography77067 | 710 | $36 |
| Screening 3d Breast Mammography77063 | 703 | $29 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 245 | $10 |
| X-Ray of Chest, 1 View71045 | 185 | $9 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 120 | $29 |
| Diagnostic Mammography of Both Breasts77066 | 86 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$79 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 16650 Harlem Ave Ste 1Tinley Park, IL 60477-1847Phone: (708) 444-1512Fax: (708) 755-7640
Registry dates
- Enumerated
- 2010-03-23
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Raj Chinnappan's NPI number?
- Raj Chinnappan's National Provider Identifier (NPI) is 1023332814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raj Chinnappan's specialty?
- Raj Chinnappan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Raj Chinnappan located?
- Raj Chinnappan's practice location on file with NPPES is 71 W 156th St, Harvey, IL 60426-4260.
- What is Raj Chinnappan's phone number?
- The practice phone number listed in the NPPES registry for Raj Chinnappan is (713) 927-0733.
- Does Raj Chinnappan accept Medicare?
- Raj Chinnappan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raj Chinnappan's NPI active?
- Yes — Raj Chinnappan's NPI (1023332814) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.