Grace Catherine Keeney-Bonthrone
Obstetrics & Gynecology Physician · Naperville, IL
Grace Catherine Keeney-Bonthrone is an obstetrics & gynecology physician with a practice address in Naperville, Illinois, and NPI 1740740661, issued on Mar 25, 2019. Check the license (Illinois 036167773, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Grace Catherine Keeney-Bonthrone
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036167773 IL
Self-reported in NPPES; status is on the state search - Practice location
- 120 Spalding Dr Ste 401, Naperville, IL 60540
- Phone
- (630) 369-7700
- Enumerated
- Mar 25, 2019
- Record last updated
- Jan 16, 2024
- Fax
- (630) 369-7705
- Medicare enrollment
- Enrolled (PECOS I20240304003009); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2019
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 120 Spalding Dr Ste 401
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Favia, DOObstetrics & Gynecology Physician1730702564
- Shruti Kumar, MDObstetrics & Gynecology Physician1750030854
Verify Grace Catherine Keeney-Bonthrone 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 036167773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
83 Medicare Part D claims for 27 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol19 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.
Industry payments in 2024: $188.47
5 payments; by number, the most common kind was food and beverage; the largest payer was Baxter Healthcare. 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.
Bills Medicare through one group practice
- Endeavor Health Medical GroupNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Catherine Keeney-Bonthrone among 2,062 obstetrics & gynecology physician records in Illinois
Grace Catherine Keeney-Bonthrone 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 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2006 among the 1,168 with a school on file
- Record last updated2024 · 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 Naperville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Linda AndersonNaperville, IL 605401528058195
- Andrew Badowski, MDNaperville, IL 605401104849272
- Vimi Bajaj, MD FACOGNaperville, IL 605401164488763
- Judith Bressler, M.D.Naperville, IL 605401194726547
- Michele Carney, MDNaperville, IL 605401750371340
- Michael Feingold, MDNaperville, IL 605401053366567
- Bridget Frangella, MDNaperville, IL 605401972578375
- John Josupait, MDNaperville, IL 605401972594018
Common questions
What is Grace Catherine Keeney-Bonthrone's NPI number?
Grace Catherine Keeney-Bonthrone's National Provider Identifier (NPI) is 1740740661, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Grace Catherine Keeney-Bonthrone located?
The NPPES record lists a practice address at 120 Spalding Dr Ste 401, Naperville, IL, 60540. Phone: (630) 369-7700. Providers update this record themselves, so call before visiting.
How can I verify Grace Catherine Keeney-Bonthrone's license?
NPPES lists Illinois license number 036167773, 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 Grace Catherine Keeney-Bonthrone prescribe under Medicare Part D?
In 2024, Grace Catherine Keeney-Bonthrone had 83 Medicare Part D claims for 27 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.