Calvin Thomas Meineke, MD
Internal Medicine Physician · Oak Park, IL
Calvin Thomas Meineke, MD is an internal medicine physician with a practice address in Oak Park, Illinois, and NPI 1184727539, issued on Sep 7, 2006. Check the license (Illinois 03606488601, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Calvin Thomas Meineke
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 03606488601 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Lake St, Oak Park, IL 60301
- Phone
- (708) 383-7776
- Enumerated
- Sep 7, 2006
- Record last updated
- May 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (708) 383-5249
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1100 Lake St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Calvin Thomas Meineke 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 03606488601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,573 Medicare Part D claims for 210 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium133 claims
- Omeprazole116 claims
- Losartan Potassium108 claims
- Amlodipine Besylate101 claims
- Levothyroxine Sodium96 claims
- Metformin Hcl88 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: $288.68
14 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Calvin Thomas Meineke among 7,238 internal medicine physician records in Illinois
Calvin Thomas Meineke, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2016 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 internal medicine physician records list a practice address in Oak Park
They are 62 of the 2,307 NPPES records with a practice address in Oak Park, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Oak Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Emily Beamer, MDOak Park, IL 603011013961861
- Michele Carlon, M.D.Oak Park, IL 603011285670273
- Emelita Co, M.D.Oak Park, IL 603011396813069
- Steve Michel, MDOak Park, IL 603011053340695
- Bharat Parekh, M.D.Oak Park, IL 603011689610024
- Keke Uzokwe, MDOak Park, IL 603011629079488
- Janis Wiener, MDOak Park, IL 603011750315586
- Don Williams, MDOak Park, IL 603011447288287
Common questions
What is Calvin Thomas Meineke, MD's NPI number?
Calvin Thomas Meineke, MD's National Provider Identifier (NPI) is 1184727539, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Thomas Meineke, MD located?
The NPPES record lists a practice address at 1100 Lake St, Oak Park, IL, 60301. Phone: (708) 383-7776. Providers update this record themselves, so call before visiting.
How can I verify Calvin Thomas Meineke, MD's license?
NPPES lists Illinois license number 03606488601, 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 Calvin Thomas Meineke, MD prescribe under Medicare Part D?
In 2024, Calvin Thomas Meineke, MD had 2,573 Medicare Part D claims for 210 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.