Calvin Alexander Grant, M.D.
Ophthalmology Physician · Palos Heights, IL
Calvin Alexander Grant, M.D. is an ophthalmology physician with a practice address in Palos Heights, Illinois, and NPI 1679551014, issued on Jan 5, 2006. Check the license (Illinois 036111343, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Calvin Alexander Grant
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 036111343 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7808 W College Dr, Palos Heights, IL 60463
- Phone
- (708) 499-0123
- Enumerated
- Jan 5, 2006
- Record last updated
- Dec 1, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (708) 499-0611
- Medicaid IDs
- 036111343 IL
036051267 IL - Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 898 in Illinois → Look up another NPI →
Also registered at 7808 W College Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexandra HamlinSpeech-Language Pathologist1477376432
- Emari HouseBehavior Technician1639090780
- Nicole Joy, P.A.-C.Medical Physician Assistant1295749380
- Eileen McCarthy, LCSWClinical Social Worker1548380660
- Arrionna NelsonBehavior Technician1720909260
Verify Calvin Alexander Grant 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 036111343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average ophthalmology physician in 2024
370 Medicare Part D claims for 181 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Ketorolac Tromethamine49 claims
- Dorzolamide Hcl38 claims
- Lumigan37 claims
- Latanoprost35 claims
- Dorzolamide-Timolol32 claims
- Brimonidine Tartrate24 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): 0 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).
Calvin Alexander Grant among 898 ophthalmology physician records in Illinois
Calvin Alexander Grant, M.D. is one of 898 ophthalmology physician records with a practice address in Illinois. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2009 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Illinois
There are 898 ophthalmology physician records in Illinois.
All 898 in Illinois → Every provider in Palos Heights → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Michael Beyer, MDPalos Heights, IL 604631144750399
- George Dangles, M.D.Palos Heights, IL 604631336297464
- Christopher Farley, MDPalos Heights, IL 604631790866093
- Nickolas Katsoulakis, M.D.Palos Heights, IL 604631902023088
- Todd Kirk, MDPalos Heights, IL 604631811955560
- Stephen Krates, DOPalos Heights, IL 604631629145701
- Joel Mann, MDPalos Heights, IL 604631386688265
- Matthew Schmidt, M.D.Palos Heights, IL 604631194860395
Common questions
What is Calvin Alexander Grant, M.D.'s NPI number?
Calvin Alexander Grant, M.D.'s National Provider Identifier (NPI) is 1679551014, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Alexander Grant, M.D. located?
The NPPES record lists a practice address at 7808 W College Dr, Palos Heights, IL, 60463. Phone: (708) 499-0123. Providers update this record themselves, so call before visiting.
How can I verify Calvin Alexander Grant, M.D.'s license?
NPPES lists Illinois license number 036111343, 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 Calvin Alexander Grant, M.D. prescribe under Medicare Part D?
In 2024, Calvin Alexander Grant, M.D. had 370 Medicare Part D claims for 181 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Calvin Alexander Grant, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 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.