NPPES file of Aug 9, 2026

Lucero Diaz, MD

Obstetrics & Gynecology Physician · Orland Park, IL

Lucero Diaz, MD is an obstetrics & gynecology physician with a practice address in Orland Park, Illinois, and NPI 1801422704, issued on Mar 23, 2020. Check the license (Illinois 036170987, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801422704
Name
Lucero Diaz
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
036170987 IL
Self-reported in NPPES; status is on the state search
Practice location
15300 West Ave Ste 120, Orland Park, IL 60462
Phone
(708) 590-5304
Enumerated
Mar 23, 2020
Record last updated
Sep 11, 2025
Fax
(708) 590-5308
Medicare enrollment
Enrolled (PECOS I20250612000257); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2020
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.
Download card Updates feed

Also registered at 15300 West Ave Ste 120

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

  1. Sandra Mulcrone, CNM,APRN,MSAdvanced Practice Midwife1952317786
  2. Tina Murphy, DNP, APRN, CNPNurse Practitioner1346493871

Verify Lucero Diaz 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 036170987
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

82% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

30 Medicare Part D claims for 22 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Lucero Diaz30
  2. Specialty average165

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: $116.42

5 payments; by number, the most common kind was food and beverage; the largest payer was Gynesonics, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lucero Diaz$116.42
  2. Specialty average$1,030.61

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

  1. Central Dupage Physician GroupOrland Park, IL

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

Lucero Diaz among 2,062 obstetrics & gynecology physician records in Illinois

Lucero Diaz, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.

  • NPI issued2020 · 85% of these records are older, 12% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2020 · median 2006 among the 1,168 with a school on file
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 obstetrics & gynecology physician records list a practice address in Orland Park

They are 21 of the 1,925 NPPES records with a practice address in Orland Park, and 2,062 obstetrics & gynecology physician records in Illinois.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Fouad Al-Qawasmi, M.D.Orland Park, IL 604621093709438
  2. Megan Dejong, M.D.Orland Park, IL 604621346403821
  3. Rahul Krishnan, MDOrland Park, IL 604621396109302
  4. Amedee Mathelier, MDOrland Park, IL 604621922242049
  5. Carmelita Torres, MDOrland Park, IL 604621649251414
  6. Maysoon Al-Naqeeb, MDPalos Heights, IL 604631174558282
  7. Lena Alia, MDOlympia Fields, IL 604611578926143
  8. Dexter Arrington, M.D.Olympia Fields, IL 604611861475121

Common questions

What is Lucero Diaz, MD's NPI number?

Lucero Diaz, MD's National Provider Identifier (NPI) is 1801422704, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Lucero Diaz, MD located?

The NPPES record lists a practice address at 15300 West Ave Ste 120, Orland Park, IL, 60462. Phone: (708) 590-5304. Providers update this record themselves, so call before visiting.

How can I verify Lucero Diaz, MD's license?

NPPES lists Illinois license number 036170987, 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 Lucero Diaz, MD prescribe under Medicare Part D?

In 2024, Lucero Diaz, MD had 30 Medicare Part D claims for 22 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.