Catherine Montalbano, MD
NPI 1285652636 · Diagnostic Radiology Physician · Barrington, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Montalbano, MD is a Diagnostic Radiology Physician provider in Barrington, IL (NPI 1285652636).
Provider details
- NPI number
- 1285652636
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036092722 (IL)
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
19 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
1,556 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 of Chest Without Contrast71250 | 184 | $51 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 162 | $86 |
| Ct Scan of Chest With Contrast71260 | 127 | $53 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 85 | $38 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 81 | $85 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 78 | $21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Catherine Montalbano's NPI number?
- Catherine Montalbano's National Provider Identifier (NPI) is 1285652636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Montalbano's specialty?
- Catherine Montalbano is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Montalbano located?
- Catherine Montalbano's practice location on file with NPPES is 450 W Il Route 22, Barrington, IL 60010-1919.
- What is Catherine Montalbano's phone number?
- The practice phone number listed in the NPPES registry for Catherine Montalbano is (847) 842-4191.
- Does Catherine Montalbano accept Medicare?
- Catherine Montalbano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Montalbano's NPI active?
- Yes — Catherine Montalbano's NPI (1285652636) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.