May J. Chow, M.D.
Dermatology Physician · Flossmoor, IL
May J. Chow, M.D. is a dermatology physician with a practice address in Flossmoor, Illinois, and NPI 1518918879, issued on May 12, 2006. Check the license (Illinois 036066647, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- May J. Chow
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 036066647 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1621 Tina LN, Flossmoor, IL 60422
- Phone
- (708) 756-0100
- Enumerated
- May 12, 2006
- Record last updated
- Jul 14, 2026
- Medicaid ID
- 036066647 IL
- Medicare enrollment
- Enrolled (PECOS I20100604001071); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1621 Tina LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edmund Chow, M.D.Dermatology Physician1265483390
Verify May J. Chow 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 036066647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average dermatology physician in 2024
562 Medicare Part D claims for 191 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Imiquimod92 claims
- Ketoconazole68 claims
- Triamcinolone Acetonide62 claims
- Fluconazole47 claims
- Valacyclovir41 claims
- Doxycycline Hyclate40 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.
Industry payments in 2024: $3,983.86
156 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Specialty Physicians OF Illinois LLCOlympia Fields, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dermatology Physician providers in Illinois
There are 647 dermatology physician records in Illinois.
Other dermatology physician records in Illinois
- Kelly Abate, M.D.New Lenox, IL1528141116
- Cynthia Abban, MD/PHDGurnee, IL1841556735
- Nadine Abouchaleh, MDSchaumburg, IL1265173736
- Melissa Abrams, M.D.Vernon Hills, IL1023284635
- Beth Adams, M.D.Chicago, IL1376751255
- Sarah Adams, MDChicago, IL1366784910
- Ademola Adeoshun, MDOak Lawn, IL1609579812
- Oyinade Aderibigbe, M.D.Chicago, IL1366823544
- Motunrayo Adisa, M.DKenilworth, IL1326229121
- Prachi AggarwalChicago, IL1770129751
Common questions
What is May J. Chow, M.D.'s NPI number?
May J. Chow, M.D.'s National Provider Identifier (NPI) is 1518918879, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is May J. Chow, M.D. located?
The NPPES record lists a practice address at 1621 Tina LN, Flossmoor, IL, 60422. Phone: (708) 756-0100. Providers update this record themselves, so call before visiting.
How can I verify May J. Chow, M.D.'s license?
NPPES lists Illinois license number 036066647, 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 May J. Chow, M.D. prescribe under Medicare Part D?
In 2024, May J. Chow, M.D. had 562 Medicare Part D claims for 191 beneficiaries; the average among dermatology physician prescribers was 797. 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.