Colleen Elizabeth Skay, MD, MA, BS, BA
Obstetrics & Gynecology Physician · Lombard, IL
Colleen Elizabeth Skay, MD, MA, BS, BA is an obstetrics & gynecology physician with a practice address in Lombard, Illinois, and NPI 1669767174, issued on Jun 13, 2011. Check the license (Illinois 036-138329, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Colleen Elizabeth Skay
- Credential
- MD, MA, BS, BA
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036-138329 IL
Self-reported in NPPES; status is on the state search - Practice location
- 454 E Roosevelt RD, Lombard, IL 60148
- Phone
- (630) 620-8061
- Enumerated
- Jun 13, 2011
- Record last updated
- May 5, 2022
- Medicaid ID
- 036138329 IL
- Medicare enrollment
- Enrolled (PECOS I20151113000136); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2011
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 454 E Roosevelt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Barbour, M.D.Obstetrics & Gynecology Physician1326141235
- Sabaa Joad, M.D.Endocrinology, Diabetes & Metabolism Physician1629314372
- Dhara Naik, DOInternal Medicine Physician1053607333
- Katherine Nolan-Watson, M.D.Obstetrics & Gynecology Physician1134222052
- William O'Rourke, MDInternal Medicine Physician1013013119
- Syeda Quadri, DOFamily Medicine Physician1003175886
Verify Colleen Elizabeth Skay 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 036-138329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
51 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.
Bills Medicare through 2 group practices
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
- Wolowick Women's Health LLCDowners Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colleen Elizabeth Skay among 2,062 obstetrics & gynecology physician records in Illinois
Colleen Elizabeth Skay, MD, MA, BS, BA 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 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2011 · median 2006 among the 1,168 with a school on file
- Record last updated2022 · 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).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Lombard → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Christopher Barbour, M.D.Lombard, IL 601481326141235
- Richard Barton, M.D.Lombard, IL 601481770653925
- Reece ClarkLombard, IL 601481528622123
- Emily Forsythe, DNPLombard, IL 601481174472765
- Casey Morris, M.D.Lombard, IL 601481669438271
- Katherine Nolan-Watson, M.D.Lombard, IL 601481134222052
- Andrew Roth, M.D.Lombard, IL 601481790787521
- Fabiola Fernandez, MDMaywood, IL 601531174597249
Common questions
What is Colleen Elizabeth Skay, MD, MA, BS, BA's NPI number?
Colleen Elizabeth Skay, MD, MA, BS, BA's National Provider Identifier (NPI) is 1669767174, issued on Jun 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Elizabeth Skay, MD, MA, BS, BA located?
The NPPES record lists a practice address at 454 E Roosevelt RD, Lombard, IL, 60148. Phone: (630) 620-8061. Providers update this record themselves, so call before visiting.
How can I verify Colleen Elizabeth Skay, MD, MA, BS, BA's license?
NPPES lists Illinois license number 036-138329, 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 Colleen Elizabeth Skay, MD, MA, BS, BA prescribe under Medicare Part D?
In 2024, Colleen Elizabeth Skay, MD, MA, BS, BA had 51 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.