NPPES file of Aug 9, 2026

Grazia Aleppo, MD

Endocrinology, Diabetes & Metabolism Physician · Chicago, IL

Grazia Aleppo, MD is an endocrinology, diabetes & metabolism physician with a practice address in Chicago, Illinois, and NPI 1689603268, issued on Jul 3, 2006. Check the license (Illinois 036099550, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689603268
Name
Grazia Aleppo
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
036099550 IL
Self-reported in NPPES; status is on the state search
Practice location
676 N Saint Clair St Ste 701, Chicago, IL 60611
Phone
(312) 695-7970
Enumerated
Jul 3, 2006
Record last updated
Apr 22, 2026
Fax
(312) 695-4433
Medicare enrollment
Enrolled (PECOS I20040726000174); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 676 N Saint Clair St Ste 701

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

  1. Zulma Cardona-Matos, MDEndocrinology, Diabetes & Metabolism Physician1548764574
  2. Allison Hahr, M.D.Endocrinology, Diabetes & Metabolism Physician1083774889
  3. Shannon O'Malley, APRN, CNPNurse Practitioner1235851791
  4. Ioannis Papagiannis, M.D.Endocrinology, Diabetes & Metabolism Physician1043484561
  5. Adina Rubin, AGPCNP-BCGerontology Nurse Practitioner1568995991
  6. Isabel Shen, PA-CPhysician Assistant1245899715

Verify Grazia Aleppo 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 036099550
    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.

10% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

2,361 Medicare Part D claims for 285 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.

  1. Grazia Aleppo2,361
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium202 claims
  2. Lantus Solostar199 claims
  3. Nano 2nd Gen Pen Needle127 claims
  4. Ozempic124 claims
  5. Metformin Hcl Er91 claims
  6. Humalog Kwikpen U-10089 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.

The MIPS final score for 2023 (Medicare payment program): 94.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score82.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $20,905.48

26 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Grazia Aleppo$20,905
  2. Specialty average$5,742

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. Northwestern Medical Faculty FoundationChicago, IL

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

Grazia Aleppo among 436 endocrinology, diabetes & metabolism physician records in Illinois

Grazia Aleppo, MD is one of 436 endocrinology, diabetes & metabolism physician records with a practice address in Illinois. 85% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 62% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1990 · median 2006 among the 295 with a school on file
  • Record last updated2026 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Illinois

There are 436 endocrinology, diabetes & metabolism physician records in Illinois.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Grant Barish, M.D.Chicago, IL 606111265526073
  2. Joseph Bass, MD, PHDChicago, IL 606111700810017
  3. Gerhard Bauman, MDChicago, IL 606111457326910
  4. Mary Gillam, MDChicago, IL 606111588695084
  5. Allison Hahr, M.D.Chicago, IL 606111083774889
  6. Peter Kopp, M.D.Chicago, IL 606111598827842
  7. William Lowe, M.D.Chicago, IL 606111093879652
  8. Mark Molitch, MDChicago, IL 606111255365490

Common questions

What is Grazia Aleppo, MD's NPI number?

Grazia Aleppo, MD's National Provider Identifier (NPI) is 1689603268, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Grazia Aleppo, MD located?

The NPPES record lists a practice address at 676 N Saint Clair St Ste 701, Chicago, IL, 60611. Phone: (312) 695-7970. Providers update this record themselves, so call before visiting.

How can I verify Grazia Aleppo, MD's license?

NPPES lists Illinois license number 036099550, 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 Grazia Aleppo, MD prescribe under Medicare Part D?

In 2024, Grazia Aleppo, MD had 2,361 Medicare Part D claims for 285 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

What is Grazia Aleppo, MD's MIPS final score?

The 2023 MIPS final score is 94.1 of 100. 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.