Marsha G. Ryan, M.D.
Surgery Physician · Carbondale, IL
Marsha G. Ryan, M.D. is a surgery physician with a practice address in Carbondale, Illinois, and NPI 1548257322, issued on Oct 5, 2005. Check the license (Illinois 036061951, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Marsha G. Ryan
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 036061951 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1237 E Main St, Carbondale, IL 62901
- Phone
- (618) 457-2281
- Enumerated
- Oct 5, 2005
- Record last updated
- Dec 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (618) 529-0573
- Medicaid ID
- 036061951 IL
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Also registered at 1237 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Craig, O.D.Optometrist1376573022
- Nova Foster, MDSurgery Physician1902829567
- Kali Moe, FNP-CNurse Practitioner1790238160
- Kristy Travis, PT, DPTPhysical Therapist1124636584
Verify Marsha G. Ryan 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 036061951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average surgery physician in 2024
12 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Marsha G. Ryan among 1,520 surgery physician records in Illinois
Marsha G. Ryan, M.D. is one of 1,520 surgery physician records with a practice address in Illinois. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2014 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Illinois
There are 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in Carbondale → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Cynthia Aks, D.O.Carbondale, IL 629011164412656
- Satyadeep Bhattacharya, M.D.Carbondale, IL 629011477726875
- David Clutts, M.D.Carbondale, IL 629011407822406
- Roy Danks, DOCarbondale, IL 629011306812029
- Nova Foster, MDCarbondale, IL 629011902829567
- Adrian Martin, M.D.Carbondale, IL 629011568531010
- Shanmugam Lakshmanan, MDSalem, IL 628811356522718
- Samir Abdo, M.D.Eldorado, IL 629301578612982
Common questions
What is Marsha G. Ryan, M.D.'s NPI number?
Marsha G. Ryan, M.D.'s National Provider Identifier (NPI) is 1548257322, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marsha G. Ryan, M.D. located?
The NPPES record lists a practice address at 1237 E Main St, Carbondale, IL, 62901. Phone: (618) 457-2281. Providers update this record themselves, so call before visiting.
How can I verify Marsha G. Ryan, M.D.'s license?
NPPES lists Illinois license number 036061951, 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 Marsha G. Ryan, M.D. prescribe under Medicare Part D?
In 2024, Marsha G. Ryan, M.D. had 12 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.