NPPES file of Aug 9, 2026

George Patrick Roller, MD

Emergency Medicine Physician · Saginaw, MI

George Patrick Roller, MD is an emergency medicine physician with a practice address in Saginaw, Michigan, and NPI 1932235348, issued on Feb 27, 2007. Check the license (Michigan 4301047376, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932235348
Name
George Patrick Roller
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
4301047376 MI
Self-reported in NPPES; status is on the state search
Practice location
800 S Washington Ave, Saginaw, MI 48601
Phone
(989) 793-7220
Enumerated
Feb 27, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(989) 793-7482
Medicaid ID
25750177 MI
Medicare enrollment
Enrolled (PECOS I20040412000672); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 1983
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 800 S Washington Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Samer Abboud, MDInternal Medicine Physician1245804178
  2. Khurshid Ahmad, M.D.Radiation Oncology Physician1487631222
  3. Wasef Al-Khateeb, MDInternal Medicine Physician1740912138
  4. Abdul Aleem, M.DHospitalist Physician1922551019
  5. Ramadan AlgamalDiagnostic Radiology Physician1801478722
  6. Mohamed Ayman, MDPulmonary Disease Physician1679131957

Verify George Patrick Roller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301047376
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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19% more Medicare Part D claims than the average emergency medicine physician in 2024

270 Medicare Part D claims for 214 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 113 claims were for opioids.

  1. George Roller270
  2. Specialty average226

Most prescribed

  1. Hydrocodone-Acetaminophen97 claims
  2. Amoxicillin-Clavulanate Potass31 claims
  3. Cephalexin28 claims
  4. Ondansetron Odt13 claims
  5. Alprazolam12 claims
  6. Azithromycin12 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.

One hospital affiliation

  1. Mymichigan Medical Center MidlandMidland, MI · Acute Care Hospitals4 of 5 stars

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.

George Patrick Roller among 3,083 emergency medicine physician records in Michigan

George Patrick Roller, MD is one of 3,083 emergency medicine physician records with a practice address in Michigan. 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 23% of them.

  • NPI issued2007 · 23% of these records are older, 67% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1983 · median 2013 among the 1,931 with a school on file
  • Record last updated2007 · 53% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

182 emergency medicine physician records list a practice address in Saginaw

They are 182 of the 6,008 NPPES records with a practice address in Saginaw, and 3,083 emergency medicine physician records in Michigan.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Robert Calleja, MDSaginaw, MI 486011316521644
  2. Stephanie Duggan, MDSaginaw, MI 486011417083452
  3. Andrew Franklin, MDSaginaw, MI 486011023144433
  4. Brian Hartfelder, MDSaginaw, MI 486011598891558
  5. Anjanette Kemp, DOSaginaw, MI 486011477689461
  6. Steven McLean, MDSaginaw, MI 486011164558052
  7. Rita Mihaltan, DOSaginaw, MI 486011063095255
  8. George Moylan, DOSaginaw, MI 486011376679274

Common questions

What is George Patrick Roller, MD's NPI number?

George Patrick Roller, MD's National Provider Identifier (NPI) is 1932235348, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is George Patrick Roller, MD located?

The NPPES record lists a practice address at 800 S Washington Ave, Saginaw, MI, 48601. Phone: (989) 793-7220. Providers update this record themselves, so call before visiting.

How can I verify George Patrick Roller, MD's license?

NPPES lists Michigan license number 4301047376, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does George Patrick Roller, MD prescribe under Medicare Part D?

In 2024, George Patrick Roller, MD had 270 Medicare Part D claims for 214 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.