Jannette Klepek, DO
Family Medicine Physician · Orland Park, IL
Jannette Klepek, DO is a family medicine physician with a practice address in Orland Park, Illinois, and NPI 1881673952, issued on Jan 17, 2006. Check the license (Illinois 36095292, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jannette Klepek
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 36095292 IL
Self-reported in NPPES; status is on the state search - Practice location
- 16660 S 107TH Avenue, Orland Park, IL 60467
- Phone
- (708) 403-8500
- Enumerated
- Jan 17, 2006
- Record last updated
- Jun 19, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 36095292 IL
- Medicare enrollment
- Enrolled (PECOS I20100115000883); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1994
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Verify Jannette Klepek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 36095292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average family medicine physician in 2024
3,914 Medicare Part D claims for 378 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 37 claims were for opioids.
Most prescribed
- Levothyroxine Sodium269 claims
- Atorvastatin Calcium243 claims
- Amlodipine Besylate212 claims
- Losartan Potassium154 claims
- Alendronate Sodium139 claims
- Rosuvastatin Calcium134 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $519.76
25 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dupage Medical Group LtdTinley Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jannette Klepek among 6,215 family medicine physician records in Illinois
Jannette Klepek, DO is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2006 among the 3,714 with a school on file
- Record last updated2018 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 family medicine physician records list a practice address in Orland Park
They are 58 of the 1,925 NPPES records with a practice address in Orland Park, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Orland Park → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Chan, D.O.Orland Park, IL 604671558396978
- Sachin Dixit, MDOrland Park, IL 604671922202456
- Richard Geiger, D.O.Orland Park, IL 604671508976747
- Donald Gerry, D.O.Orland Park, IL 604671154369395
- Susan Marcotte, D.O.Orland Park, IL 604671184678377
- Mark McKeigue, DOOrland Park, IL 604671962480657
- Lisa Montelpasse, M.D.Orland Park, IL 604671487769436
- John Panozzo, M.D.Orland Park, IL 604671841238029
Common questions
What is Jannette Klepek, DO's NPI number?
Jannette Klepek, DO's National Provider Identifier (NPI) is 1881673952, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jannette Klepek, DO located?
The NPPES record lists a practice address at 16660 S 107TH Avenue, Orland Park, IL, 60467. Phone: (708) 403-8500. Providers update this record themselves, so call before visiting.
How can I verify Jannette Klepek, DO's license?
NPPES lists Illinois license number 36095292, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jannette Klepek, DO prescribe under Medicare Part D?
In 2024, Jannette Klepek, DO had 3,914 Medicare Part D claims for 378 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.