Katherine Isabelle Foster, MD
Obstetrics & Gynecology Physician · Lexington, KY
Katherine Isabelle Foster, MD is an obstetrics & gynecology physician with a practice address in Lexington, Kentucky, and NPI 1528599669, issued on Mar 21, 2017. Check the license (Kentucky 58228, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Katherine Isabelle Foster
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 58228 KY
Self-reported in NPPES; status is on the state search - Practice location
- 170 N Eagle Creek Dr Ste 104, Lexington, KY 40509
- Phone
- (859) 967-5848
- Enumerated
- Mar 21, 2017
- Record last updated
- Aug 21, 2024
- Fax
- (859) 967-5473
- Medicare enrollment
- Enrolled (PECOS I20230727004014); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 528 in Kentucky → Look up another NPI →
Also registered at 170 N Eagle Creek Dr Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Arvin, PA-CSurgical Physician Assistant1073746673
- Sonia Crump, PA-CSurgical Physician Assistant1194807149
- Elise Garrett, MDObstetrics & Gynecology Physician1790313393
- Randi Jacobs, APRNFamily Nurse Practitioner1063127967
- Rachael Kelsey, MDObstetrics & Gynecology Physician1679070460
- Lisa Mallard, ARNP, CNMAdvanced Practice Midwife1891847869
Verify Katherine Isabelle Foster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 58228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
88 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
- Estradiol27 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: $183.96
7 payments; by number, the most common kind was food and beverage; the largest payer was Aspira Women's Health Inc. 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
- Kentuckyone Health Medical Group IncLexington, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Isabelle Foster among 528 obstetrics & gynecology physician records in Kentucky
Katherine Isabelle Foster, MD is one of 528 obstetrics & gynecology physician records with a practice address in Kentucky. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2017 · median 2004 among the 355 with a school on file
- Record last updated2024 · 57% 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 Kentucky 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 Kentucky
There are 528 obstetrics & gynecology physician records in Kentucky.
All 528 in Kentucky → Every provider in Lexington → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Amy Baker, D.OLexington, KY 405091811377377
- Clarissa Beiting, M.D.Lexington, KY 405091407882913
- Larry Butler, M.D.Lexington, KY 405091053352500
- Elizabeth Campbell, M.D.Lexington, KY 405091053352518
- Avis Carr-Jarmon, M.D.Lexington, KY 405091881891588
- Amy Carrillo, DOLexington, KY 405091780878330
- Elizabeth Case, MDLexington, KY 405091376579359
- Jennifer Catlett, M.D.Lexington, KY 405091235148750
Common questions
What is Katherine Isabelle Foster, MD's NPI number?
Katherine Isabelle Foster, MD's National Provider Identifier (NPI) is 1528599669, issued on Mar 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Isabelle Foster, MD located?
The NPPES record lists a practice address at 170 N Eagle Creek Dr Ste 104, Lexington, KY, 40509. Phone: (859) 967-5848. Providers update this record themselves, so call before visiting.
How can I verify Katherine Isabelle Foster, MD's license?
NPPES lists Kentucky license number 58228, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Isabelle Foster, MD prescribe under Medicare Part D?
In 2024, Katherine Isabelle Foster, MD had 88 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.