Gregory A. Esparza, MD, PHD
Family Medicine Physician · Elkhart, KS
Gregory A. Esparza, MD, PHD is a family medicine physician with a practice address in Elkhart, Kansas, and NPI 1144754953, issued on Apr 18, 2017. Check the license (Kansas 0446237, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory A. Esparza
- Credential
- MD, PHD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 0446237 KS
04-46237 KS
Self-reported in NPPES; status is on the state search - Practice location
- 445 Hilltop Street, Elkhart, KS 67950
- Phone
- (620) 697-2141
- Enumerated
- Apr 18, 2017
- Record last updated
- Mar 3, 2026
- Fax
- (620) 741-8186
- Medicare enrollment
- Enrolled (PECOS I20221114001572); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 445 Hilltop Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Teresa Braden, D.O.Emergency Medicine Physician1073522595
Verify Gregory A. Esparza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 0446237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
251 Medicare Part D claims for 146 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 36 claims were for opioids.
Most prescribed
- Ondansetron Odt28 claims
- Oxycodone Hcl26 claims
- Prednisone20 claims
- Cephalexin19 claims
- Doxycycline Hyclate18 claims
- Ibuprofen15 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
- Morton County HospitalElkhart, KS · Critical Access Hospitals
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).
1 family medicine physician records list a practice address in Elkhart
They are 1 of the 17 NPPES records with a practice address in Elkhart, and 1,970 family medicine physician records in Kansas.
Other family medicine physician records in Kansas
- Gregory Abbott, DOWichita, KS1588644165
- Rebekah Abbott, D.O.Overland Park, KS1245571694
- Jill Ackerman, M.D.Merriam, KS1386616621
- Kristin Adams, MDShawnee Mission, KS1023646346
- Delaina Adcox, APRNKansas City, KS1164028239
- Valentine Agbor, DO, PHDKansas City, KS1649064742
- Brenda Aguirre Apodaca, MDWichita, KS1295550481
- Babar Ahmed, MDTopeka, KS1285627323
- Lubna Ahmed, MDSalina, KS1689845216
- Scott Akers, DOWichita, KS1982965851
Common questions
What is Gregory A. Esparza, MD, PHD's NPI number?
Gregory A. Esparza, MD, PHD's National Provider Identifier (NPI) is 1144754953, issued on Apr 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gregory A. Esparza, MD, PHD located?
The NPPES record lists a practice address at 445 Hilltop Street, Elkhart, KS, 67950. Phone: (620) 697-2141. Providers update this record themselves, so call before visiting.
How can I verify Gregory A. Esparza, MD, PHD's license?
NPPES lists Kansas license number 0446237, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory A. Esparza, MD, PHD prescribe under Medicare Part D?
In 2024, Gregory A. Esparza, MD, PHD had 251 Medicare Part D claims for 146 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.