NPPES file of Aug 9, 2026

William Crevier, MD

Internal Medicine Physician · Orland Park, IL

William Crevier, MD is an internal medicine physician with a practice address in Orland Park, Illinois, and NPI 1477509347, issued on May 25, 2006. Check the license (Illinois 036074856, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477509347
Name
William Crevier
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
036074856 IL
Self-reported in NPPES; status is on the state search
Practice location
16450 104TH Ave Ste 101, Orland Park, IL 60467
Phone
(708) 349-0070
Enumerated
May 25, 2006
Record last updated
Sep 23, 2024
Fax
(708) 349-0077
Medicaid ID
036074856 IL
Medicare enrollment
Enrolled (PECOS I20040325000670); accepts Medicare assignment
Medical or professional school
University Of Chicago, Pritzker School Of Medicine, 1985
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify William Crevier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036074856
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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21% more Medicare Part D claims than the average internal medicine physician in 2024

3,833 Medicare Part D claims for 322 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 236 claims were for opioids.

  1. William Crevier3,833
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate267 claims
  2. Levothyroxine Sodium180 claims
  3. Atorvastatin Calcium172 claims
  4. Hydrocodone-Acetaminophen172 claims
  5. Metoprolol Succinate124 claims
  6. Losartan Potassium112 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: $1,399.64

58 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. William Crevier$1,399.64
  2. Specialty average$1,303.06

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

  1. Rci (wrs) LLCValparaiso, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Crevier among 7,238 internal medicine physician records in Illinois

William Crevier, 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 fileYes · 50% of these records are
  • Graduated1985 · median 2003 among the 3,580 with a school on file
  • Record last updated2024 · 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).

30 internal medicine physician records list a practice address in Orland Park

They are 30 of the 1,925 NPPES records with a practice address in Orland Park, and 7,238 internal medicine physician records in Illinois.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jovita Anyanwu, M.D.Orland Park, IL 604671629136551
  2. Anita Fischer, MDOrland Park, IL 604671700953759
  3. F. Germino, M.D.Orland Park, IL 604671962426239
  4. John Giovinco, M.D.Orland Park, IL 604671366609000
  5. Mala Hajat, MDOrland Park, IL 604671619071966
  6. Cecilia Ibrahim, M.D.Orland Park, IL 604671558405647
  7. Yazen Joudeh, M.D.Orland Park, IL 604671134301773
  8. Shirin Khan, MDOrland Park, IL 604671447327606

Common questions

What is William Crevier, MD's NPI number?

William Crevier, MD's National Provider Identifier (NPI) is 1477509347, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Crevier, MD located?

The NPPES record lists a practice address at 16450 104TH Ave Ste 101, Orland Park, IL, 60467. Phone: (708) 349-0070. Providers update this record themselves, so call before visiting.

How can I verify William Crevier, MD's license?

NPPES lists Illinois license number 036074856, 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 William Crevier, MD prescribe under Medicare Part D?

In 2024, William Crevier, MD had 3,833 Medicare Part D claims for 322 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.