NPPES file of Aug 9, 2026

Ofelia S. Ruiz, MD

Anatomic Pathology & Clinical Pathology Physician · Chicago, IL

Ofelia S. Ruiz, MD is an anatomic pathology & clinical pathology physician with a practice address in Chicago, Illinois, and NPI 1912093014, issued on Oct 5, 2006. Check the license (Illinois 036100777, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912093014
Name
Ofelia S. Ruiz
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
036100777 IL
Self-reported in NPPES; status is on the state search
Practice location
2233 W Division St, Chicago, IL 60622
Phone
(312) 770-2000
Enumerated
Oct 5, 2006
Record last updated
Jul 31, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicaid ID
036100777 IL
Medicare enrollment
Enrolled (PECOS I20040415001284); accepts Medicare assignment
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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Also registered at 2233 W Division St

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

  1. Emylea AdamsStudent in an Organized Health Care Education/Training Program1346097912
  2. Adeola Adesuyi, CRNACertified Registered Nurse Anesthetist1962799007
  3. Thelma AgudaPhysical Therapist1750637450
  4. Jasmine Agyei-Poku, MDStudent in an Organized Health Care Education/Training Program1013764182
  5. Maheen Ahmad, DPMPodiatrist1619460292
  6. Bianca AjonPhysical Therapist1881940336

Verify Ofelia S. Ruiz 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 036100777
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 98.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%94.7
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Addison-Central Pathology PLLCChicago, IL

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

Ofelia S. Ruiz among 789 anatomic pathology & clinical pathology physician records in Illinois

Ofelia S. Ruiz, MD is one of 789 anatomic pathology & clinical pathology physician records with a practice address in Illinois. 55% 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 15% of them.

  • NPI issued2006 · 15% of these records are older, 58% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1977 · median 2003 among the 396 with a school on file
  • Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Illinois

There are 789 anatomic pathology & clinical pathology physician records in Illinois.

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Liza Escuadro, M.D.Chicago, IL 606221326204421
  2. Sagul Tonsiengsom, M.D.Chicago, IL 606221215019187
  3. Dipali Banerjee, M.D.Chicago, IL 606231780789784
  4. Loren Dardi, MDChicago, IL 606251811091408
  5. Perry Guariglia, MDChicago, IL 606251629172218
  6. Yelena Kalugina, MDChicago, IL 606251457380115
  7. Roohanguiz Shamsai, M.D.Chicago, IL 606171518056746
  8. Archana Bargaje, M.D.Chicago, IL 606161922256221

Common questions

What is Ofelia S. Ruiz, MD's NPI number?

Ofelia S. Ruiz, MD's National Provider Identifier (NPI) is 1912093014, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ofelia S. Ruiz, MD located?

The NPPES record lists a practice address at 2233 W Division St, Chicago, IL, 60622. Phone: (312) 770-2000. Providers update this record themselves, so call before visiting.

How can I verify Ofelia S. Ruiz, MD's license?

NPPES lists Illinois license number 036100777, 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.

What is Ofelia S. Ruiz, MD's MIPS final score?

The 2023 MIPS final score is 98.4 of 100, reported for the practice group. 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.