Robert G. Ludwig, CRNA
Certified Registered Nurse Anesthetist · Mattoon, IL
Robert G. Ludwig, CRNA is a certified registered nurse anesthetist with a practice address in Mattoon, Illinois, and NPI 1467506261, issued on Jan 22, 2007. Check the license (Illinois 209.006428, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert G. Ludwig
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 209.006428 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Health Center Drive, Mattoon, IL 61938
- Phone
- (217) 258-2440
- Enumerated
- Jan 22, 2007
- Record last updated
- Apr 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (217) 258-2186
- Medicare enrollment
- Enrolled (PECOS I20070305000016); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,444 in Illinois → Look up another NPI →
Also registered at 1000 Health Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sergio Rodriguez, M.D.Hospitalist Physician1326276486
- John Schmale, MDHematology & Oncology Physician1881784262
- Andrew Zasada, M.D.Hospitalist Physician1679590269
Verify Robert G. Ludwig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.006428Check 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 MIPS final score for 2023 (Medicare payment program): 95 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pana Community Hospital AssociationPana, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert G. Ludwig among 2,444 certified registered nurse anesthetist records in Illinois
Robert G. Ludwig, CRNA is one of 2,444 certified registered nurse anesthetist records with a practice address in Illinois. 82% 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 27% of them.
- NPI issued2007 · 27% of these records are older, 66% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2006 · median 2015 among the 1,926 with a school on file
- Record last updated2010 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 certified registered nurse anesthetist records list a practice address in Mattoon
They are 35 of the 803 NPPES records with a practice address in Mattoon, and 2,444 certified registered nurse anesthetist records in Illinois.
All 2,444 in Illinois → Every provider in Mattoon → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Maria Althoff, CRNAMattoon, IL 619381922393305
- Allyson Anderson, CRNAMattoon, IL 619381063952000
- Marshall Ashby, C.R.N.A.Mattoon, IL 619381154437671
- Tara Crews, CRNAMattoon, IL 619381063642395
- Charles Grant, CRNAMattoon, IL 619381194273540
- Thomas Gray, C.R.N.A.Mattoon, IL 619381619069507
- Jennifer Grobengieser, CRNAMattoon, IL 619381447781224
- Erin Hein, CRNAMattoon, IL 619381053567875
Common questions
What is Robert G. Ludwig, CRNA's NPI number?
Robert G. Ludwig, CRNA's National Provider Identifier (NPI) is 1467506261, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert G. Ludwig, CRNA located?
The NPPES record lists a practice address at 1000 Health Center Drive, Mattoon, IL, 61938. Phone: (217) 258-2440. Providers update this record themselves, so call before visiting.
How can I verify Robert G. Ludwig, CRNA's license?
NPPES lists Illinois license number 209.006428, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Robert G. Ludwig, CRNA's MIPS final score?
The 2023 MIPS final score is 95 of 100. 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.