Vicken Chalian, M.D.
NPI 1871529594 · Urology Physician · Bloomington, IL
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vicken Chalian, M.D. is a Urology Physician provider in Bloomington, IL (NPI 1871529594).
Provider details
- NPI number
- 1871529594
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,002 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,380 | $85 |
| Urinalysis Using Microscope81015 | 1,038 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 661 | $3 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 149 | $99 |
| Dilation of Urethra Using an Endoscope52281 | 138 | $301 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $119 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 605 | 197 |
| Finasteride | 147 | 52 |
| Mirabegronbrand: Myrbetriq | 132 | 39 |
| Anastrozole | 103 | 32 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 98 | 88 |
| Levofloxacin | 96 | 83 |
| Vibegronbrand: Gemtesa | 77 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,790 across 72 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
Registry dates
- Enumerated
- 2006-06-24
- Last updated
- 2007-09-13
Frequently asked questions
- What is Vicken Chalian's NPI number?
- Vicken Chalian's National Provider Identifier (NPI) is 1871529594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vicken Chalian's specialty?
- Vicken Chalian is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Vicken Chalian located?
- Vicken Chalian's practice location on file with NPPES is 1401 Eastland Dr, Bloomington, IL 61701-3514.
- What is Vicken Chalian's phone number?
- The practice phone number listed in the NPPES registry for Vicken Chalian is (309) 663-9424.
- Does Vicken Chalian accept Medicare?
- Vicken Chalian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vicken Chalian's NPI active?
- Yes — Vicken Chalian's NPI (1871529594) is active in the NPPES registry as of the last update on 2007-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.