Olivia Jo Ludwig, M.D.
Anatomic Pathology & Clinical Pathology Physician · Belleville, IL
Olivia Jo Ludwig, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Belleville, Illinois, and NPI 1326240102, issued on Jun 4, 2007. Check the license (Illinois 036137299, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Olivia Jo Ludwig
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License numbers
- 036137299 IL
2007018019 MO
Self-reported in NPPES; status is on the state search - Practice location
- 211 S 3RD St, Belleville, IL 62220
- Phone
- (618) 234-2120
- Enumerated
- Jun 4, 2007
- Record last updated
- Feb 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (618) 222-4630
- Medicare enrollment
- Enrolled (PECOS I20081025000035); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 789 in Illinois → Look up another NPI →
Also registered at 211 S 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jan Axelbaum, MDHospitalist Physician1356581730
- Lynlee Barnhart, NPNurse Practitioner1417326430
- Neil Belanger, CRNAPain Management Registered Nurse1922037340
- Yashaswi Belvadi, MDCritical Care Medicine (Internal Medicine) Physician1104075035
- Pamela Brezger, M.S. CCC-SLPSpeech-Language Pathologist1356469597
- Akhil Chapagain, M.D.Hospitalist Physician1346525235
Verify Olivia Jo Ludwig 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 036137299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 86.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Jo Ludwig among 789 anatomic pathology & clinical pathology physician records in Illinois
Olivia Jo Ludwig, M.D. is one of 789 anatomic pathology & clinical pathology physician records with a practice address in Illinois. 55% 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 42% of them.
- NPI issued2007 · 42% of these records are older, 51% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2002 · median 2003 among the 396 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Illinois
There are 789 anatomic pathology & clinical pathology physician records in Illinois.
All 789 in Illinois → Every provider in Belleville → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Dolph Haege, MDBelleville, IL 622201639167570
- Allison Howard, MDBelleville, IL 622201932355062
- Christopher Murphy, M.D.Belleville, IL 622201487764890
- Alexander Pederson, MDBelleville, IL 622201841307899
- Frank Pikul, M.D.Belleville, IL 622211912959206
- Neil Jorgensen, MDScott Afb, IL 622251467449454
- Susan Parsons, D.O.Collinsville, IL 622341497858831
- Vidya Deshpande, M.D.Belleville, IL 622431255316725
Common questions
What is Olivia Jo Ludwig, M.D.'s NPI number?
Olivia Jo Ludwig, M.D.'s National Provider Identifier (NPI) is 1326240102, issued on Jun 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Jo Ludwig, M.D. located?
The NPPES record lists a practice address at 211 S 3RD St, Belleville, IL, 62220. Phone: (618) 234-2120. Providers update this record themselves, so call before visiting.
How can I verify Olivia Jo Ludwig, M.D.'s license?
NPPES lists Illinois license number 036137299, 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.
What is Olivia Jo Ludwig, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.