Nik Kolicaj, MD
NPI 1558650432 · Vascular & Interventional Radiology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nik Kolicaj, MD is a Vascular & Interventional Radiology Physician provider in Grand Rapids, MI (NPI 1558650432).
Provider details
- NPI number
- 1558650432
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD15384 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
208 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 79 | $12 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 42 | $14 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 32 | $18 |
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 21 | $100 |
| Insertion of Central Venous Tube With Port (5 Years Or Older)36561 | 18 | $339 |
| Aspiration of Fluid From Chest Cavity Using Imaging Guidance32555 | 16 | $103 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$517 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 69457 Dequindre RdLeonard, MI 48367-4424Phone: (248) 505-1339
Registry dates
- Enumerated
- 2011-03-31
- Last updated
- 2022-07-21
Frequently asked questions
- What is Nik Kolicaj's NPI number?
- Nik Kolicaj's National Provider Identifier (NPI) is 1558650432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nik Kolicaj's specialty?
- Nik Kolicaj is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nik Kolicaj located?
- Nik Kolicaj's practice location on file with NPPES is 3264 N Evergreen Dr Ne, Grand Rapids, MI 49525-9746.
- What is Nik Kolicaj's phone number?
- The practice phone number listed in the NPPES registry for Nik Kolicaj is (616) 363-7339.
- Does Nik Kolicaj accept Medicare?
- Nik Kolicaj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nik Kolicaj's NPI active?
- Yes — Nik Kolicaj's NPI (1558650432) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.