Joel Gross
NPI 1659438844 · Diagnostic Radiology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Gross is a Diagnostic Radiology Physician provider in Seattle, WA (NPI 1659438844).
Provider details
- NPI number
- 1659438844
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00039501 (WA)
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
1,621 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 | 329 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 143 | $93 |
| Ct Scan of Upper Spine Without Contrast72125 | 119 | $49 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 100 | $90 |
| Ct Scan of Lower Spine Without Contrast72131 | 88 | $49 |
| X-Ray of Knee, 4 Or More Views73564 | 86 | $12 |
| X-Ray of Pelvis, 1-2 Views |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2013-01-17
Frequently asked questions
- What is Joel Gross's NPI number?
- Joel Gross's National Provider Identifier (NPI) is 1659438844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Gross's specialty?
- Joel Gross is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Gross located?
- Joel Gross's practice location on file with NPPES is Harborview Medical Center, Seattle, WA 98104.
- What is Joel Gross's phone number?
- The practice phone number listed in the NPPES registry for Joel Gross is (206) 731-3105.
- Does Joel Gross accept Medicare?
- Joel Gross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Gross's NPI active?
- Yes — Joel Gross's NPI (1659438844) is active in the NPPES registry as of the last update on 2013-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.