Patrick Masching, MD
Emergency Medicine Physician · Jerseyville, IL
Patrick Masching, MD is an emergency medicine physician with a practice address in Jerseyville, Illinois, and NPI 1861475261, issued on Nov 21, 2005. Check the license (Illinois 036-092388, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Patrick Masching
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036-092388 IL
036092388 IL
62866 TN
Self-reported in NPPES; status is on the state search - Practice location
- 400 Maple Summit RD, Jerseyville, IL 62052
- Phone
- (618) 498-6402
- Enumerated
- Nov 21, 2005
- Record last updated
- Jan 23, 2025
- Medicaid IDs
- 036092388 IL
204900609 MO
036092388-1 IL - Medicare enrollment
- Enrolled (PECOS I20040610000312); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 400 Maple Summit RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Culiberk, AGNP-CGerontology Nurse Practitioner1407977234
- Beth Dalrymple-Woods, NPAdult Health Nurse Practitioner1194950816
- Raymond Hughes, D.O.Emergency Medicine Physician1528007879
Verify Patrick Masching 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 036-092388Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average emergency medicine physician in 2024
440 Medicare Part D claims for 309 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 63 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen37 claims
- Clindamycin Hcl33 claims
- Ondansetron Odt25 claims
- Azithromycin22 claims
- Hydrocodone-Acetaminophen22 claims
- Prednisone22 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.
The MIPS final score for 2023 (Medicare payment program): 72.1 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).
2 hospitals and group practices
- Jersey Community HospitalJerseyville, IL · Acute Care Hospitals3 of 5 stars
- Alton-Griffin Emergency Group PCAlton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Patrick Masching among 3,291 emergency medicine physician records in Illinois
Patrick Masching, MD is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% 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, 94% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1993 · median 2012 among the 1,867 with a school on file
- Record last updated2025 · 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 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 emergency medicine physician records list a practice address in Jerseyville
They are 3 of the 219 NPPES records with a practice address in Jerseyville, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Jerseyville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Edward Goetten, D.OJerseyville, IL 620521093828675
- Raymond Hughes, D.O.Jerseyville, IL 620521528007879
- Jason Linn, M.D.Litchfield, IL 620561285725481
- Linsey Sandoval, MDLitchfield, IL 620561891172987
- Steve Cheche, DOMaryville, IL 620621861475923
- Kelly Geldmacher, M.D.Maryville, IL 620621043327554
- Jeffrey Hassenflug, M.D.Maryville, IL 620621407299126
- Raghu Kanumuri, MDMaryville, IL 620621700869112
Common questions
What is Patrick Masching, MD's NPI number?
Patrick Masching, MD's National Provider Identifier (NPI) is 1861475261, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Masching, MD located?
The NPPES record lists a practice address at 400 Maple Summit RD, Jerseyville, IL, 62052. Phone: (618) 498-6402. Providers update this record themselves, so call before visiting.
How can I verify Patrick Masching, MD's license?
NPPES lists Illinois license number 036-092388, 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 Patrick Masching, MD prescribe under Medicare Part D?
In 2024, Patrick Masching, MD had 440 Medicare Part D claims for 309 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Patrick Masching, MD's MIPS final score?
The 2023 MIPS final score is 72.1 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.