Blake Christianson, MD
NPI 1548765746 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Blake Christianson, MD is a Diagnostic Radiology Physician provider in New York, NY (NPI 1548765746).
Provider details
- NPI number
- 1548765746
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
934 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 | 272 | $9 |
| Screening 3d Breast Mammography77063 | 163 | $58 |
| Screening Mammography77067 | 163 | $145 |
| X-Ray of Chest, 2 Views71046 | 70 | $11 |
| Complete Ultrasound Scan of 1 Breast76641 | 57 | $168 |
| X-Ray of Abdomen, 1 View74018 | 34 | $9 |
| Screening Mammography |
Practice location
Mailing address
Additional practice locations (1)
- 665 Duluth Hwy Ste 401Lawrenceville, GA 30046-4303Phone: (678) 312-4077
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is Blake Christianson's NPI number?
- Blake Christianson's National Provider Identifier (NPI) is 1548765746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blake Christianson's specialty?
- Blake Christianson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Blake Christianson located?
- Blake Christianson's practice location on file with NPPES is 525 E 68th St, New York, NY 10065-4870.
- What is Blake Christianson's phone number?
- The practice phone number listed in the NPPES registry for Blake Christianson is (478) 719-4436.
- Does Blake Christianson accept Medicare?
- Blake Christianson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Blake Christianson's NPI active?
- Yes — Blake Christianson's NPI (1548765746) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.