Aleksandrs Kalnins, M.D.
NPI 1669603858 · Neuroradiology Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aleksandrs Kalnins, M.D. is a Neuroradiology Physician provider in Evanston, IL (NPI 1669603858).
Provider details
- NPI number
- 1669603858
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036141662 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
3,348 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 1,121 | $42 |
| Ct Scan of Upper Spine Without Contrast72125 | 396 | $50 |
| Mri Scan of Brain Before and After Contrast70553 | 303 | $116 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 231 | $76 |
| Mri Scan of Brain Without Contrast70551 | 207 | $75 |
| Ct Scan of Lower Spine Without Contrast72131 | 134 | $49 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-05
- Last updated
- 2023-01-31
- Certified
- 2023-01-31
Frequently asked questions
- What is Aleksandrs Kalnins's NPI number?
- Aleksandrs Kalnins's National Provider Identifier (NPI) is 1669603858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aleksandrs Kalnins's specialty?
- Aleksandrs Kalnins is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Aleksandrs Kalnins located?
- Aleksandrs Kalnins's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201-1057.
- What is Aleksandrs Kalnins's phone number?
- The practice phone number listed in the NPPES registry for Aleksandrs Kalnins is (847) 570-2486.
- Does Aleksandrs Kalnins accept Medicare?
- Aleksandrs Kalnins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aleksandrs Kalnins's NPI active?
- Yes — Aleksandrs Kalnins's NPI (1669603858) is active in the NPPES registry as of the last update on 2023-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.