Dr. Ludmil Lazarov MD
About this NPIWhat this record shows.
NPI 1285826404 is registered to Dr. Ludmil Lazarov MD, a Internal Medicine practising at 820 S Wood St # Mc793 in Chicago, Illinois. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Ludmil Lazarov MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Medicare enrollment
This provider holds 8 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20080906000160Internal MedicineWI
- I20210706000980HospitalistCO
- I20210715002718HospitalistND
- I20210816003909HospitalistMN
- I20221006000502Internal MedicineMI
- I20240221001189HospitalistIL
- I20250529000543Internal MedicineIA
- I20251030002706NephrologyPA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Ludmil Lazarov MD accepts. To confirm in-network status with your specific health plan, contact Dr. Ludmil Lazarov MD directly at (773) 715-8034.
Frequently asked
Yes. NPI 1285826404 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (773) 715-8034.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Ludmil Lazarov MD is a Type-1 individual NPI.