Molly Brianna Leavitt, MD
Internal Medicine Physician · Berwyn, IL
Molly Brianna Leavitt, MD is an internal medicine physician with a practice address in Berwyn, Illinois, and NPI 1497375349, issued on Apr 21, 2020. Check the license (Illinois 036164207, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Molly Brianna Leavitt
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 036164207 IL
125076067 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3249 Oak Park Ave, Berwyn, IL 60402
- Phone
- (708) 783-2226
- Enumerated
- Apr 21, 2020
- Record last updated
- Oct 12, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 3249 Oak Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Molly Brianna Leavitt 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 036164207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
51 Medicare Part D claims for 21 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of 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: $49.99
1 payment: food and beverage; the largest payer was Amgen 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.
Molly Brianna Leavitt among 7,238 internal medicine physician records in Illinois
Molly Brianna Leavitt, 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 2020, is newer than 71% of them.
- NPI issued2020 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2023 · 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).
67 internal medicine physician records list a practice address in Berwyn
They are 67 of the 1,031 NPPES records with a practice address in Berwyn, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Berwyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ricardo Arze, M.D.Berwyn, IL 604021083741110
- Charles Bareis, MDBerwyn, IL 604021740212646
- Elizabeth Becerra, M.D.Berwyn, IL 604021376560102
- Neal Bente, MDBerwyn, IL 604021861474645
- Olga Garcia, MDBerwyn, IL 604021508899436
- Yili Guo, M.D.Berwyn, IL 604021043278120
- Baudelio Herrada, MDBerwyn, IL 604021366466898
- Mark Hroncich, MDBerwyn, IL 604021265465108
Common questions
What is Molly Brianna Leavitt, MD's NPI number?
Molly Brianna Leavitt, MD's National Provider Identifier (NPI) is 1497375349, issued on Apr 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Molly Brianna Leavitt, MD located?
The NPPES record lists a practice address at 3249 Oak Park Ave, Berwyn, IL, 60402. Phone: (708) 783-2226. Providers update this record themselves, so call before visiting.
How can I verify Molly Brianna Leavitt, MD's license?
NPPES lists Illinois license number 036164207, 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 Molly Brianna Leavitt, MD prescribe under Medicare Part D?
In 2024, Molly Brianna Leavitt, MD had 51 Medicare Part D claims for 21 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.