Maria Josefina Quintanilla-Dieck, M.D.
MOHS-Micrographic Surgery Physician · Naperville, IL
Maria Josefina Quintanilla-Dieck, M.D. is a mohs-micrographic surgery physician with a practice address in Naperville, Illinois, and NPI 1457518490, issued on May 19, 2008. Check the license (Illinois 036154214, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Maria Josefina Quintanilla-Dieck
- Credential
- M.D.
- Primary taxonomy
- MOHS-Micrographic Surgery Physician 207ND0101X
- License numbers
- 036154214 IL
4301091563 MI
N9937 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1519 Legacy Cir, Naperville, IL 60563
- Phone
- (630) 473-8901
- Enumerated
- May 19, 2008
- Record last updated
- Jun 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210722003755); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest mohs-micrographic surgery physician records → All 43 in Illinois → Look up another NPI →
Also registered at 1519 Legacy Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Orsini, MDMOHS-Micrographic Surgery Physician1013933431
Verify Maria Josefina Quintanilla-Dieck 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 036154214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024
316 Medicare Part D claims for 216 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D.
Most prescribed
- Mupirocin192 claims
- Cephalexin75 claims
- Doxycycline Hyclate12 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.
Bills Medicare through one group practice
- Orsini Surgical Dermatology SCNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Josefina Quintanilla-Dieck among 43 mohs-micrographic surgery physician records in Illinois
Maria Josefina Quintanilla-Dieck, M.D. is one of 43 mohs-micrographic surgery physician records with a practice address in Illinois. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 35% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2003 · median 2002 among the 36 with a school on file
- Record last updated2021 · 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 207ND0101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
MOHS-Micrographic Surgery Physician providers in Illinois
There are 43 mohs-micrographic surgery physician records in Illinois.
All 43 in Illinois → Every provider in Naperville → MOHS-Micrographic Surgery Physician nationwide →
The 8 mohs-micrographic surgery physician records with the nearest ZIP codes
- Mariam Mafee, M.D.Naperville, IL 605631710328851
- Katherine Mercy, MDNaperville, IL 605631134385255
- Amy Orsini, MDNaperville, IL 605631013933431
- Linna Gali, MDLisle, IL 605321619438637
- Omeed Memar, MDChicago, IL 606021538200308
- Steven Goulder, MDHinsdale, IL 605211770560831
- Melanie Zahner, MDHinsdale, IL 605211487655684
- Scott Zahner, MDHinsdale, IL 605211629079462
Common questions
What is Maria Josefina Quintanilla-Dieck, M.D.'s NPI number?
Maria Josefina Quintanilla-Dieck, M.D.'s National Provider Identifier (NPI) is 1457518490, issued on May 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maria Josefina Quintanilla-Dieck, M.D. located?
The NPPES record lists a practice address at 1519 Legacy Cir, Naperville, IL, 60563. Phone: (630) 473-8901. Providers update this record themselves, so call before visiting.
How can I verify Maria Josefina Quintanilla-Dieck, M.D.'s license?
NPPES lists Illinois license number 036154214, 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 Maria Josefina Quintanilla-Dieck, M.D. prescribe under Medicare Part D?
In 2024, Maria Josefina Quintanilla-Dieck, M.D. had 316 Medicare Part D claims for 216 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. 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.