Mark Chaney
NPI 1346305562 · Anesthesiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Chaney is a Anesthesiology Physician provider in Chicago, IL (NPI 1346305562).
Provider details
- NPI number
- 1346305562
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036079137 (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
107 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 35 | $48 |
| Anesthesia for Procedure on Heart and Large Blood Vessels Using Heart-Lung Machine (1 Year Or Older)00562 | 18 | $1,281 |
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 18 | $96 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 13 | $96 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 12 | $112 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 11 | $3 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2022-10-24
Frequently asked questions
- What is Mark Chaney's NPI number?
- Mark Chaney's National Provider Identifier (NPI) is 1346305562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Chaney's specialty?
- Mark Chaney is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Chaney located?
- Mark Chaney's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Mark Chaney's phone number?
- The practice phone number listed in the NPPES registry for Mark Chaney is (888) 824-0200.
- Does Mark Chaney accept Medicare?
- Mark Chaney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Chaney's NPI active?
- Yes — Mark Chaney's NPI (1346305562) is active in the NPPES registry as of the last update on 2022-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.