Registry data as of Aug 27, 2026

Caitlin Daab, MD

Family Medicine Physician · Buffalo Grove, IL

Caitlin Daab, MD is a family medicine physician with a practice address in Buffalo Grove, Illinois, and NPI 1326781394, issued on Apr 18, 2022. Check the license (Illinois 036177355, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1326781394
Name
Caitlin Daab
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036177355 IL
Self-reported in NPPES; status is on the state search
Practice location
15 S Mchenry RD, Buffalo Grove, IL 60089
Phone
(847) 618-0351
Enumerated
Apr 18, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 15 S Mchenry RD

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

  1. William AquinoPhysical Therapist1427547181
  2. Reena Blesson, APN-CNPFamily Nurse Practitioner1619221900
  3. Taylor Burke, APN-CNPFamily Nurse Practitioner1982338844
  4. Daniel Cacioppo, MDNeurology Physician1083662613
  5. Heidi Chatham, M.DFamily Medicine Physician1659509834
  6. Christian Daniels, M.D.Family Medicine Physician1063490605

Verify Caitlin Daab 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 036177355
    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.

71% fewer Medicare Part D claims than the average family medicine physician in 2024

1,006 Medicare Part D claims for 118 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Caitlin Daab1,006
  2. Specialty average3,519

Most prescribed

  1. Atorvastatin Calcium73 claims
  2. Gabapentin65 claims
  3. Lisinopril35 claims
  4. Metformin Hcl34 claims
  5. Metoprolol Tartrate34 claims
  6. Amlodipine Besylate33 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.

One hospital or facility affiliation

  1. Endeavor Health Medical GroupBuffalo Grove, IL

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

21 family medicine physician records list a Buffalo Grove practice address

They are 21 of the 868 NPPES records with a Buffalo Grove practice address, and 5,925 family medicine physician records in Illinois.

Other family medicine physician records in Illinois

  1. Jon Aagaard, MDWheaton, IL1750496923
  2. Napoleon Abando, MDWoodstock, IL1003972753
  3. Nikka Abaricia, MDChicago, IL1790366342
  4. Mohemmed AbbasChicago, IL1609612522
  5. Muhammad AbbasAlton, IL1588341556
  6. Syed AbbasWest Dundee, IL1972733103
  7. Stefanie AbbottMaywood, IL1861137457
  8. Roann Abdeladl, MDEvanston, IL1437087103
  9. Ashraf Abdeljaber, M.DNormal, IL1023472636
  10. Ahmed Abdelkader, MDChicago, IL1659104230

Common questions

What is Caitlin Daab, MD's NPI number?

Caitlin Daab, MD's National Provider Identifier (NPI) is 1326781394, issued on Apr 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Caitlin Daab, MD located?

The NPPES record lists a practice address at 15 S Mchenry RD, Buffalo Grove, IL, 60089. Phone: (847) 618-0351. Providers update this record themselves, so call before visiting.

How can I verify Caitlin Daab, MD's license?

NPPES lists Illinois license number 036177355, 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 Caitlin Daab, MD prescribe under Medicare Part D?

In 2024, Caitlin Daab, MD had 1,006 Medicare Part D claims for 118 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.