NPPES file of Aug 9, 2026

Regina Rosa Lopez, M.D.

Child & Adolescent Psychiatry Physician · Chicago, IL

Regina Rosa Lopez, M.D. is a child & adolescent psychiatry physician with a practice address in Chicago, Illinois, and NPI 1720288095, issued on Jul 24, 2007. Check the license (Illinois 036-118158, 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
1720288095
Name
Regina Rosa Lopez
Credential
M.D.
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License number
036-118158 IL
Self-reported in NPPES; status is on the state search
Practice location
1 E Erie St, Chicago, IL 60611
Phone
(773) 620-1026
Enumerated
Jul 24, 2007
Record last updated
Dec 8, 2025
Medicare enrollment
Enrolled (PECOS I20191206002445); accepts Medicare assignment
Medical or professional school
University Of Missouri, Kansas City, School Of Medicine, 2002
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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8 nearest child & adolescent psychiatry physician records → All 267 in Illinois → Look up another NPI →

Also registered at 1 E Erie St

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

  1. Nina DismukesMental Health Counselor1821676818
  2. Nehama Dresner, M.D.Psychiatry Physician1083822415
  3. Patricia Faerber, PT, DPTPhysical Therapist1316493810
  4. Elizabeth Fugate, C.R.N.A.Certified Registered Nurse Anesthetist1972726602
  5. Robert Gay, M.D.Anesthesiology Physician1427057298
  6. Larry Goldman, M.D.Psychiatry Physician1851356752

Verify Regina Rosa Lopez 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 036-118158    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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3.7 times the Medicare Part D claims of the average child & adolescent psychiatry physician in 2024

1,861 Medicare Part D claims for 82 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Regina Lopez1,861
  2. Specialty average504

Most prescribed

  1. Invega Sustenna155 claims
  2. Olanzapine151 claims
  3. Clozapine103 claims
  4. Quetiapine Fumarate103 claims
  5. Trazodone Hcl87 claims
  6. Benztropine Mesylate86 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

  1. Lenawee Community Mental Health AuthorityAdrian, MI

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

Regina Rosa Lopez among 267 child & adolescent psychiatry physician records in Illinois

Regina Rosa Lopez, M.D. is one of 267 child & adolescent psychiatry physician records with a practice address in Illinois. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.

  • NPI issued2007 · 35% of these records are older, 49% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2002 · median 2002 among the 95 with a school on file
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in Illinois

There are 267 child & adolescent psychiatry physician records in Illinois.

All 267 in Illinois → Every provider in Chicago → Child & Adolescent Psychiatry Physician nationwide →

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Thomas Cummins, M.D.Chicago, IL 606111124198239
  2. Mina Dulcan, M.D.Chicago, IL 606111891865515
  3. Caitlin Engelhard, M.D., PH.D.Chicago, IL 606111700156627
  4. Jeanne Greenblatt, MDChicago, IL 606111235250499
  5. Michael Hoffman, M.D.Chicago, IL 606111750404174
  6. Aron Janssen, M.D.Chicago, IL 606111952505638
  7. Poonam Jha, M.D.Chicago, IL 606111750451472
  8. Adele Martel, M.D.Chicago, IL 606111083638191

Common questions

What is Regina Rosa Lopez, M.D.'s NPI number?

Regina Rosa Lopez, M.D.'s National Provider Identifier (NPI) is 1720288095, issued on Jul 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Regina Rosa Lopez, M.D. located?

The NPPES record lists a practice address at 1 E Erie St, Chicago, IL, 60611. Phone: (773) 620-1026. Providers update this record themselves, so call before visiting.

How can I verify Regina Rosa Lopez, M.D.'s license?

NPPES lists Illinois license number 036-118158, 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 Regina Rosa Lopez, M.D. prescribe under Medicare Part D?

In 2024, Regina Rosa Lopez, M.D. had 1,861 Medicare Part D claims for 82 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.