Kalee A. Ahlin, M.D.
Obstetrics & Gynecology Physician · Oakbrook Terrace, IL
Kalee A. Ahlin, M.D. is an obstetrics & gynecology physician with a practice address in Oakbrook Terrace, Illinois, and NPI 1396859997, issued on Aug 19, 2006. Check the license (Illinois 036-113207, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kalee A. Ahlin
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036-113207 IL
Self-reported in NPPES; status is on the state search - Practice location
- 17W740 22ND Street, Oakbrook Terrace, IL 60181
- Phone
- (630) 327-7399
- Enumerated
- Aug 19, 2006
- Record last updated
- May 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (630) 327-7382
- Medicare enrollment
- Enrolled (PECOS I20060912000538); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Verify Kalee A. Ahlin 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 036-113207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
113 Medicare Part D claims for 33 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol26 claims
- Norethindrone15 claims
- Valacyclovir15 claims
- Medroxyprogesterone Acetate13 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 affiliation
- Loyola University Medical CenterMaywood, IL · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Kalee A. Ahlin among 2,062 obstetrics & gynecology physician records in Illinois
Kalee A. Ahlin, 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2002 · median 2006 among the 1,168 with a school on file
- Record last updated2012 · 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).
4 obstetrics & gynecology physician records list a practice address in Oakbrook Terrace
They are 4 of the 282 NPPES records with a practice address in Oakbrook Terrace, and 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Oakbrook Terrace → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Thomas Carver, MDOakbrook Terrace, IL 601811851474753
- Sarah Wagner, M.D.Oakbrook Terrace, IL 601811558568998
- Freager Williams, M.D.Oakbrook Terrace, IL 601811528103207
- Paul Dubrick, MDSycamore, IL 601781558345637
- Paula Hobson, M.D.Sycamore, IL 601781821215971
- Bryan Kruskol, DOSycamore, IL 601781497739569
- David Sui, M.D.Sycamore, IL 601781477565521
- Nichole Wiepert, M.D.Sycamore, IL 601781871735290
Common questions
What is Kalee A. Ahlin, M.D.'s NPI number?
Kalee A. Ahlin, M.D.'s National Provider Identifier (NPI) is 1396859997, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kalee A. Ahlin, M.D. located?
The NPPES record lists a practice address at 17W740 22ND Street, Oakbrook Terrace, IL, 60181. Phone: (630) 327-7399. Providers update this record themselves, so call before visiting.
How can I verify Kalee A. Ahlin, M.D.'s license?
NPPES lists Illinois license number 036-113207, 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 Kalee A. Ahlin, M.D. prescribe under Medicare Part D?
In 2024, Kalee A. Ahlin, M.D. had 113 Medicare Part D claims for 33 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.