David Ison, M.D.
NPI 1861605602 · Diagnostic Radiology Physician · Harvey, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Ison, M.D. is a Diagnostic Radiology Physician provider in Harvey, IL (NPI 1861605602).
Provider details
- NPI number
- 1861605602
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036123682 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,795 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 812 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 433 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 192 | $83 |
| X-Ray of Chest, 2 Views71046 | 187 | $10 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 155 | $79 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 128 | $83 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-08
- Last updated
- 2013-04-01
Frequently asked questions
- What is David Ison's NPI number?
- David Ison's National Provider Identifier (NPI) is 1861605602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ison's specialty?
- David Ison is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Ison located?
- David Ison's practice location on file with NPPES is 71 W 156th St, Harvey, IL 60426-4260.
- What is David Ison's phone number?
- The practice phone number listed in the NPPES registry for David Ison is (708) 915-5671.
- Does David Ison accept Medicare?
- David Ison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Ison's NPI active?
- Yes — David Ison's NPI (1861605602) is active in the NPPES registry as of the last update on 2013-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.