Jack Czarlinski, M.D.
NPI 1891894572 · Internal Medicine Physician · Orland Park, IL
Jack Czarlinski, M.D. is a Internal Medicine Physician provider in Orland Park, IL (NPI 1891894572).
Provider details
- NPI number
- 1891894572
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036-064842 (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
1 documented practice location
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Apixabanbrand: Eliquis | 21 |
| Potassium Chloride | 20 |
| Losartan Potassium | 18 |
| Allopurinol | 15 |
| Simvastatin | 12 |
| Carbamazepinebrand: Carbamazepine Er | 12 |
| Memantine Hcl | 11 |
| Tamsulosin Hcl | 11 |
| Quetiapine Fumarate | 11 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2007-11-19
Frequently asked questions
- What is Jack Czarlinski's NPI number?
- Jack Czarlinski's National Provider Identifier (NPI) is 1891894572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Czarlinski's specialty?
- Jack Czarlinski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Czarlinski located?
- Jack Czarlinski's practice location on file with NPPES is 14612 John Humphrey Dr, Orland Park, IL 60462-2642.
- What is Jack Czarlinski's phone number?
- The practice phone number listed in the NPPES registry for Jack Czarlinski is (708) 349-5470.
- Is Jack Czarlinski's NPI active?
- Yes — Jack Czarlinski's NPI (1891894572) is active in the NPPES registry as of the last update on 2007-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.