NPPES file of Aug 9, 2026

Erin Brigh Cavanaugh, M.D.

Obstetrics & Gynecology Physician · Chicago, IL

Erin Brigh Cavanaugh, M.D. is an obstetrics & gynecology physician with a practice address in Chicago, Illinois, and NPI 1588001275, issued on Jun 4, 2013. Check the license (Illinois 036.142711, 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
1588001275
Name
Erin Brigh Cavanaugh
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
036.142711 IL
MT204357 PA
Self-reported in NPPES; status is on the state search
Practice location
1801 W Taylor St Ste 4C, Chicago, IL 60612
Phone
(312) 413-7500
Enumerated
Jun 4, 2013
Record last updated
May 10, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170727002348); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2013
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 1801 W Taylor St Ste 4C

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

  1. Alexis Braverman, MDObstetrics & Gynecology Physician1518386580
  2. Sonia Ehrlich, MSGCGenetic Counselor (M.S.)1033871223
  3. Catherine Ford, M.D.Obstetrics Physician1891086146
  4. Erica Hinz, M.D.Obstetrics & Gynecology Physician1245520410
  5. Anna Grace Smith, MSGenetic Counselor (M.S.)1316819972

Verify Erin Brigh Cavanaugh 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 036.142711
    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

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93% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

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

  1. Erin Cavanaugh11
  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.

Bills Medicare through one group practice

  1. Erie Family Health Center, IncChicago, IL

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

Erin Brigh Cavanaugh among 2,062 obstetrics & gynecology physician records in Illinois

Erin Brigh Cavanaugh, M.D. 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 2013, is newer than 67% of them.

  • NPI issued2013 · 67% of these records are older, 31% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2013 · median 2006 among the 1,168 with a school on file
  • Record last updated2021 · 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).

700 obstetrics & gynecology physician records list a practice address in Chicago

They are 700 of the 63,379 NPPES records with a practice address in Chicago, and 2,062 obstetrics & gynecology physician records in Illinois.

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

  1. Eric Brown, M.D.Chicago, IL 606121356303663
  2. Allison Cowett, M.D.Chicago, IL 606121639282668
  3. Sadia Haider, MDChicago, IL 606121033163522
  4. Kimberly Jezek-TischChicago, IL 606121720090269
  5. Robin Jones, M.D.Chicago, IL 606121942262258
  6. Martha KaempfeChicago, IL 606121821000142
  7. Andrea KempChicago, IL 606121932112927
  8. Edward Linn, M.D.Chicago, IL 606121730178765

Common questions

What is Erin Brigh Cavanaugh, M.D.'s NPI number?

Erin Brigh Cavanaugh, M.D.'s National Provider Identifier (NPI) is 1588001275, issued on Jun 4, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Erin Brigh Cavanaugh, M.D. located?

The NPPES record lists a practice address at 1801 W Taylor St Ste 4C, Chicago, IL, 60612. Phone: (312) 413-7500. Providers update this record themselves, so call before visiting.

How can I verify Erin Brigh Cavanaugh, M.D.'s license?

NPPES lists Illinois license number 036.142711, 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 Erin Brigh Cavanaugh, M.D. prescribe under Medicare Part D?

In 2024, Erin Brigh Cavanaugh, M.D. had 11 Medicare Part D claims; 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.