NPPES file of Aug 9, 2026

Ian Michael Grant, M.D.

Neurology Physician · Chicago, IL

Ian Michael Grant, M.D. is a neurology physician with a practice address in Chicago, Illinois, and NPI 1679836688, issued on Jun 25, 2012. Check the license (Illinois 036139937, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679836688
Name
Ian Michael Grant
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
036139937 IL
Self-reported in NPPES; status is on the state search
Practice location
676 N Saint Clair St Ste 945, Chicago, IL 60611
Phone
(312) 695-9627
Enumerated
Jun 25, 2012
Record last updated
Jul 29, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160715000242); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2012
Telehealth
Offers telehealth (CMS)
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 676 N Saint Clair St Ste 945

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

  1. Borna Bonakdarpour, M.D.Neurology Physician1053562355
  2. Maureen Daly, PH.D.Psychologist1851736425
  3. Megan Evans, LCSWClinical Social Worker1144815226
  4. Allison Lapins, MDBehavioral Neurology & Neuropsychiatry Physician1467983965
  5. Malik Nassan, MBBSPsychiatry Physician1942650130

Verify Ian Michael Grant in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036139937
    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 Illinois 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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92% more Medicare Part D claims than the average neurology physician in 2024

2,631 Medicare Part D claims for 352 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Ian Grant2,631
  2. Specialty average1,370

Most prescribed

  1. Donepezil Hcl702 claims
  2. Memantine Hcl Er393 claims
  3. Sertraline Hcl266 claims
  4. Memantine Hcl265 claims
  5. Quetiapine Fumarate175 claims
  6. Galantamine Er156 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.

  1. Qualityout of 100 · 30% of the final score82.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ian Michael Grant among 952 neurology physician records in Illinois

Ian Michael Grant, M.D. is one of 952 neurology physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 54% of them.

  • NPI issued2012 · 54% of these records are older, 43% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2012 · median 2006 among the 573 with a school on file
  • Record last updated2016 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Illinois

There are 952 neurology physician records in Illinois.

The 8 neurology physician records with the nearest ZIP codes

  1. Roumen Balabanov, M.D.Chicago, IL 606111508817941
  2. Bruce Cohen, MDChicago, IL 606111174553580
  3. Jennifer Goldman, MDChicago, IL 606111366428724
  4. Ramadevi Gourineni, MDChicago, IL 606111508801861
  5. Timothy Hain, MDChicago, IL 606111285620492
  6. Scott Heller, MDChicago, IL 606111962409243
  7. Sam Ho, M.D.Chicago, IL 606111851352272
  8. Suja Ann Joseph, MDChicago, IL 606111518911882

Common questions

What is Ian Michael Grant, M.D.'s NPI number?

Ian Michael Grant, M.D.'s National Provider Identifier (NPI) is 1679836688, issued on Jun 25, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Ian Michael Grant, M.D. located?

The NPPES record lists a practice address at 676 N Saint Clair St Ste 945, Chicago, IL, 60611. Phone: (312) 695-9627. Providers update this record themselves, so call before visiting.

How can I verify Ian Michael Grant, M.D.'s license?

NPPES lists Illinois license number 036139937, 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 Ian Michael Grant, M.D. prescribe under Medicare Part D?

In 2024, Ian Michael Grant, M.D. had 2,631 Medicare Part D claims for 352 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Ian Michael Grant, M.D.'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.