Colin Liberman, M.D.
NPI 1629230834 · Anesthesiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colin Liberman, M.D. is a Anesthesiology Physician provider in Chicago, IL (NPI 1629230834).
Provider details
- NPI number
- 1629230834
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.119008 (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
17 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
167 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 36 | $84 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 26 | $78 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 22 | $43 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 18 | $60 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 17 | $171 |
| Anesthesia for Extensive Surgery on Spine00670 | 13 | $201 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-29
- Last updated
- 2008-06-29
Frequently asked questions
- What is Colin Liberman's NPI number?
- Colin Liberman's National Provider Identifier (NPI) is 1629230834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin Liberman's specialty?
- Colin Liberman is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Colin Liberman located?
- Colin Liberman's practice location on file with NPPES is 2523 N Maplewood Ave, Chicago, IL 60647-1928.
- What is Colin Liberman's phone number?
- The practice phone number listed in the NPPES registry for Colin Liberman is (773) 360-8179.
- Does Colin Liberman accept Medicare?
- Colin Liberman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colin Liberman's NPI active?
- Yes — Colin Liberman's NPI (1629230834) is active in the NPPES registry as of the last update on 2008-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.