Lilla Gyires Berck, M.D.
Internal Medicine Physician · Bloomington, IL
Lilla Gyires Berck, M.D. is an internal medicine physician with a practice address in Bloomington, Illinois, and NPI 1396946125, issued on May 30, 2007. Check the license (Illinois 36118519, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Lilla Gyires Berck
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 36118519 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Eastland Dr, Bloomington, IL 61701
- Phone
- (309) 663-3111
- Enumerated
- May 30, 2007
- Record last updated
- May 8, 2024
- Fax
- (309) 661-3390
- Medicaid ID
- 036118519 IL
- Medicare enrollment
- Enrolled (PECOS I20070815000851); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1401 Eastland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Abadeer, D.O.Internal Medicine Physician1760469522
- Caitlyn Burton-GowlerNurse Practitioner1184405193
- Vicken Chalian, M.D.Urology Physician1871529594
- Michael Cochran, M.D.Internal Medicine Physician1831176692
- Eric Farinas, M.D.Internal Medicine Physician1841277613
- Katherine Fitzgerald, M.D.Internal Medicine Physician1306007836
Verify Lilla Gyires Berck 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 36118519Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,241 Medicare Part D claims for 604 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 174 claims were for opioids.
Most prescribed
- Atorvastatin Calcium670 claims
- Levothyroxine Sodium655 claims
- Amlodipine Besylate439 claims
- Alendronate Sodium274 claims
- Lisinopril271 claims
- Losartan Potassium250 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: $510.07
27 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- Christie Clinic, PLLCChampaign, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lilla Gyires Berck among 7,238 internal medicine physician records in Illinois
Lilla Gyires Berck, M.D. 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 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 55% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2004 · 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).
37 internal medicine physician records list a practice address in Bloomington
They are 37 of the 1,903 NPPES records with a practice address in Bloomington, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Bloomington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Peter Abadeer, D.O.Bloomington, IL 617011760469522
- Michael Cochran, M.D.Bloomington, IL 617011831176692
- Eric Farinas, M.D.Bloomington, IL 617011841277613
- James Hancock, M.D.Bloomington, IL 617011235116088
- Jeffrey Hoschek, M.D.Bloomington, IL 617011376641217
- Danielle Kim, D.O.Bloomington, IL 617011770592487
- Stephen Kindred, M.D.Bloomington, IL 617011720065584
- Sven Klauss, M.D.Bloomington, IL 617011619953486
Common questions
What is Lilla Gyires Berck, M.D.'s NPI number?
Lilla Gyires Berck, M.D.'s National Provider Identifier (NPI) is 1396946125, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lilla Gyires Berck, M.D. located?
The NPPES record lists a practice address at 1401 Eastland Dr, Bloomington, IL, 61701. Phone: (309) 663-3111. Providers update this record themselves, so call before visiting.
How can I verify Lilla Gyires Berck, M.D.'s license?
NPPES lists Illinois license number 36118519, 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 Lilla Gyires Berck, M.D. prescribe under Medicare Part D?
In 2024, Lilla Gyires Berck, M.D. had 9,241 Medicare Part D claims for 604 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.