Erin Colleen Grgurich, D.O.
Emergency Medicine Physician · Quincy, IL
Erin Colleen Grgurich, D.O. is an emergency medicine physician with a practice address in Quincy, Illinois, and NPI 1558706168, issued on May 9, 2013. Check the license (Illinois 036143218, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Erin Colleen Grgurich
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036143218 IL
2020015152 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1005 Broadway St, Quincy, IL 62301
- Phone
- (217) 223-8400
- Enumerated
- May 9, 2013
- Record last updated
- Nov 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201228000466); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 1005 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erin Colleen Grgurich 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 036143218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average emergency medicine physician in 2024
192 Medicare Part D claims for 147 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 43 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen38 claims
- Cephalexin19 claims
- Ondansetron Odt18 claims
- Azithromycin17 claims
- Prednisone13 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.
Bills Medicare through one group practice
- Ripley Emergency Group LLCKirksville, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Colleen Grgurich among 3,291 emergency medicine physician records in Illinois
Erin Colleen Grgurich, D.O. 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 2013, is newer than 56% of them.
- NPI issued2013 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2013 · median 2012 among the 1,867 with a school on file
- Record last updated2020 · 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).
18 emergency medicine physician records list a practice address in Quincy
They are 18 of the 1,336 NPPES records with a practice address in Quincy, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Quincy → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Melaina Chandou, D.O.Quincy, IL 623011942566534
- Kelly Cox, M.D.Quincy, IL 623011518182906
- David Eckersley, M.D.Quincy, IL 623011427318310
- Scott Hough, MDQuincy, IL 623011821102781
- Anna McCormick, M.D.Quincy, IL 623011487871232
- Richard Saalborn, M.D.Quincy, IL 623011568685899
- Spencer Smith, M.D.Quincy, IL 623011346448933
- Christopher Solaro, M.D.Quincy, IL 623011831314186
Common questions
What is Erin Colleen Grgurich, D.O.'s NPI number?
Erin Colleen Grgurich, D.O.'s National Provider Identifier (NPI) is 1558706168, issued on May 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erin Colleen Grgurich, D.O. located?
The NPPES record lists a practice address at 1005 Broadway St, Quincy, IL, 62301. Phone: (217) 223-8400. Providers update this record themselves, so call before visiting.
How can I verify Erin Colleen Grgurich, D.O.'s license?
NPPES lists Illinois license number 036143218, 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 Erin Colleen Grgurich, D.O. prescribe under Medicare Part D?
In 2024, Erin Colleen Grgurich, D.O. had 192 Medicare Part D claims for 147 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.