Jonathan Birnberg, MD
Internal Medicine Physician · Libertyville, IL
Jonathan Birnberg, MD is an internal medicine physician with a practice address in Libertyville, Illinois, and NPI 1477731396, issued on Feb 1, 2008. Check the license (Illinois 036-122204, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jonathan Birnberg
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-122204 IL
Self-reported in NPPES; status is on the state search - Practice location
- 825 S Milwaukee Ave, Libertyville, IL 60048
- Phone
- (847) 566-5200
- Enumerated
- Feb 1, 2008
- Entity
- Type 1 · individual
Also registered at 825 S Milwaukee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Adique, APNPNurse Practitioner1710306725
- Rahul Bhardwaj, M.D.Internal Medicine Physician1285045179
- Elaina Chen, MDPlastic Surgery Physician1932465150
- Justin Choi, MDInternal Medicine Physician1497382196
- Tae Ho Choi, MDFamily Medicine Physician1124434477
- Anna Craioveanu, D.O.Family Medicine Physician1215227574
Verify Jonathan Birnberg 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 036-122204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
181 Medicare Part D claims for 29 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate19 claims
- Atorvastatin Calcium15 claims
- Lisinopril13 claims
- Metformin Hcl11 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: $29.80
1 payment, mostly food and beverage; the largest payer was Intuitive Surgical, Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Advocate Health And Hospitals CorporationLibertyville, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
36 internal medicine physician records list a Libertyville practice address
They are 36 of the 1,361 NPPES records with a Libertyville practice address, and 8,522 internal medicine physician records in Illinois.
All 36 in Libertyville → All 8,522 in Illinois → Every provider in Libertyville →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Pamela Abadi, D.O.Winfield, IL1588820179
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Misha Abbasi, MDChicago, IL1770111635
Common questions
What is Jonathan Birnberg, MD's NPI number?
Jonathan Birnberg, MD's National Provider Identifier (NPI) is 1477731396, issued on Feb 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Birnberg, MD located?
The NPPES record lists a practice address at 825 S Milwaukee Ave, Libertyville, IL, 60048. Phone: (847) 566-5200. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Birnberg, MD's license?
NPPES lists Illinois license number 036-122204, 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 Jonathan Birnberg, MD prescribe under Medicare Part D?
In 2024, Jonathan Birnberg, MD had 181 Medicare Part D claims for 29 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.