Nicholas Logan Graff, D.O.
Emergency Medicine Physician · Chicago, IL
Nicholas Logan Graff, D.O. is an emergency medicine physician with a practice address in Chicago, Illinois, and NPI 1902242373, issued on May 13, 2013. Check the license (Illinois 036139433, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nicholas Logan Graff
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036139433 IL
5101020483 MI
Self-reported in NPPES; status is on the state search - Practice location
- 635 N Dearborn St Ste 100, Chicago, IL 60654
- Phone
- (312) 694-2127
- Enumerated
- May 13, 2013
- Record last updated
- Aug 5, 2022
- Fax
- (312) 694-2129
- Medicare enrollment
- Enrolled (PECOS I20170524000045); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 635 N Dearborn St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tova Baron, APRN, CNPNurse Practitioner1710353149
- Hannah Beamer, FNP-BCNurse Practitioner1154961969
- Brittany Berens, PA-CPhysician Assistant1710506696
- Christian Bonzheim, PA-CPhysician Assistant1548899545
Verify Nicholas Logan Graff 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 036139433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average emergency medicine physician in 2024
289 Medicare Part D claims for 217 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Cephalexin35 claims
- Amoxicillin-Clavulanate Potass28 claims
- Mupirocin23 claims
- Azithromycin19 claims
- Nitrofurantoin Mono-Macro17 claims
- Cyclobenzaprine Hcl14 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): 94.1 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).
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Logan Graff among 3,291 emergency medicine physician records in Illinois
Nicholas Logan Graff, 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 updated2022 · 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).
1,310 emergency medicine physician records list a practice address in Chicago
They are 1,310 of the 63,379 NPPES records with a practice address in Chicago, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Chicago → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
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- James McCombs, DOChicago, IL 606541336320860
- Gillian Munitz, M.D.Chicago, IL 606541003179466
- Rachel Norris, M.D.Chicago, IL 606541487825618
- Michael Tritt, MDChicago, IL 606541922255041
Common questions
What is Nicholas Logan Graff, D.O.'s NPI number?
Nicholas Logan Graff, D.O.'s National Provider Identifier (NPI) is 1902242373, issued on May 13, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Logan Graff, D.O. located?
The NPPES record lists a practice address at 635 N Dearborn St Ste 100, Chicago, IL, 60654. Phone: (312) 694-2127. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Logan Graff, D.O.'s license?
NPPES lists Illinois license number 036139433, 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 Nicholas Logan Graff, D.O. prescribe under Medicare Part D?
In 2024, Nicholas Logan Graff, D.O. had 289 Medicare Part D claims for 217 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Nicholas Logan Graff, D.O.'s MIPS final score?
The 2023 MIPS final score is 94.1 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.