Annie Christian Gauf
Obstetrics & Gynecology Physician · Chicago, IL
Annie Christian Gauf is an obstetrics & gynecology physician with a practice address in Chicago, Illinois, and NPI 1619453453, issued on Jul 16, 2018. Check the license (Illinois 125077342, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Annie Christian Gauf
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 125077342 IL
Self-reported in NPPES; status is on the state search - Practice location
- The Northwestern Specialists For Women, Chicago, IL 60610
- Phone
- (312) 775-1100
- Enumerated
- Jul 16, 2018
- Record last updated
- Sep 5, 2025
- Fax
- (312) 775-1111
- Medicare enrollment
- Enrolled (PECOS I20250709000772); may accept Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Verify Annie Christian Gauf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 125077342Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
37 Medicare Part D claims for 20 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $58.27
2 payments; by number, the most common kind was food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Annie Christian Gauf among 2,062 obstetrics & gynecology physician records in Illinois
Annie Christian Gauf 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 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2021 · median 2006 among the 1,168 with a school on file
- Record last updated2025 · 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.
All 2,062 in Illinois → Every provider in Chicago → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Melissa Dugan-Kim, MDChicago, IL 606101144409939
- Hillary Edelman, MDChicago, IL 606101780046185
- Kristen Gallagher, DOChicago, IL 606101881049583
- Virginia Go, M.D.Chicago, IL 606101548796311
- Madeline Lederer, MDChicago, IL 606101902435258
- Jasminka Merkin, M.D.Chicago, IL 606101881963148
- Mia Norlin, M.D.Chicago, IL 606101124079744
- Natasha Rich, MDChicago, IL 606101215302559
Common questions
What is Annie Christian Gauf's NPI number?
Annie Christian Gauf's National Provider Identifier (NPI) is 1619453453, issued on Jul 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Annie Christian Gauf located?
The NPPES record lists a practice address at The Northwestern Specialists For Women, Chicago, IL, 60610. Phone: (312) 775-1100. Providers update this record themselves, so call before visiting.
How can I verify Annie Christian Gauf's license?
NPPES lists Illinois license number 125077342, 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 Annie Christian Gauf prescribe under Medicare Part D?
In 2024, Annie Christian Gauf had 37 Medicare Part D claims for 20 beneficiaries; 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.