George Karabelas, MD
NPI 1437224128 · Internal Medicine Physician · Chicago, IL
George Karabelas, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1437224128).
Provider details
- NPI number
- 1437224128
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036071647 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 54 | 16 |
| Omeprazole | 30 | — |
| Losartan Potassium | 29 | — |
| Amlodipine Besylate | 24 | — |
| Pantoprazole Sodium | 21 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 17 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1339 W Lake StAddison, IL 60101-1836Phone: (847) 981-5767
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2023-03-07
- Certified
- 2021-03-19
Frequently asked questions
- What is George Karabelas's NPI number?
- George Karabelas's National Provider Identifier (NPI) is 1437224128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Karabelas's specialty?
- George Karabelas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is George Karabelas located?
- George Karabelas's practice location on file with NPPES is 3960 N Harlem, Chicago, IL 60634.
- What is George Karabelas's phone number?
- The practice phone number listed in the NPPES registry for George Karabelas is (773) 658-2300.
- Is George Karabelas's NPI active?
- Yes — George Karabelas's NPI (1437224128) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.