Nathan Block, MD
NPI 1871571125 · Diagnostic Radiology Physician · Roseville, MN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Block, MD is a Diagnostic Radiology Physician provider in Roseville, MN (NPI 1871571125).
Provider details
- NPI number
- 1871571125
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 41812 (MN)
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
20 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
7,162 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 Knee, 3 Views73562 | 483 | $22 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 425 | $22 |
| X-Ray of Foot, Minimum of 3 Views73630 | 421 | $19 |
| X-Ray of Hip, 2-3 Views73502 | 311 | $31 |
| X-Ray of Knee, 1-2 Views73560 | 292 | $8 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 283 | $9 |
| X-Ray of Hip, 2-3 Views73502 | 271 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-06
- Last updated
- 2021-07-07
- Certified
- 2021-07-07
Frequently asked questions
- What is Nathan Block's NPI number?
- Nathan Block's National Provider Identifier (NPI) is 1871571125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Block's specialty?
- Nathan Block is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Block located?
- Nathan Block's practice location on file with NPPES is 2355 Highway 36 W Ste 100, Roseville, MN 55113-3905.
- What is Nathan Block's phone number?
- The practice phone number listed in the NPPES registry for Nathan Block is (651) 292-2000.
- Does Nathan Block accept Medicare?
- Nathan Block is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Block's NPI active?
- Yes — Nathan Block's NPI (1871571125) is active in the NPPES registry as of the last update on 2021-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.