Liesel C. Grentz, D.O.
Family Medicine Physician · Russell Springs, KY
Liesel C. Grentz, D.O. is a family medicine physician with a practice address in Russell Springs, Kentucky, and NPI 1821276130, issued on Feb 8, 2008. Check the license (Kentucky 03238, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Liesel C. Grentz
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 03238 KY
Self-reported in NPPES; status is on the state search - Practice location
- 124 Dowell RD, Russell Springs, KY 42642
- Phone
- (270) 866-2440
- Enumerated
- Feb 8, 2008
- Record last updated
- May 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (270) 866-2442
- Medicaid ID
- 7100046590 KY
- Medicare enrollment
- Enrolled (PECOS I20080404000364); accepts Medicare assignment
- Medical or professional school
- University Of Pikeville, Kentucky College Of Osteopathic Med, 2006
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,968 in Kentucky → Look up another NPI →
Also registered at 124 Dowell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leann CooperFamily Medicine Physician1922414481
- Eric GriderPharmacist1235439654
- Richard Miles, MDFamily Medicine Physician1235188772
- Monica Taylor, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1730894817
Verify Liesel C. Grentz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 03238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,346 Medicare Part D claims for 237 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 125 claims were for opioids.
Most prescribed
- Atorvastatin Calcium391 claims
- Lisinopril356 claims
- Levothyroxine Sodium236 claims
- Omeprazole204 claims
- Gabapentin183 claims
- Metoprolol Succinate181 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
- Russell County HospitalRussell Springs, KY · 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).
Liesel C. Grentz among 1,968 family medicine physician records in Kentucky
Liesel C. Grentz, D.O. is one of 1,968 family medicine 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 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2006 · median 2006 among the 1,277 with a school on file
- Record last updated2019 · 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 207Q00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Russell Springs
They are 5 of the 106 NPPES records with a practice address in Russell Springs, and 1,968 family medicine physician records in Kentucky.
All 1,968 in Kentucky → Every provider in Russell Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Leann CooperRussell Springs, KY 426421922414481
- Miles Gibson, M.D.Russell Springs, KY 426421700857414
- Richard Miles, MDRussell Springs, KY 426421235188772
- Alyssa Mullins, D.O.Russell Springs, KY 426421174100895
- Matthew Eaton, DOMonticello, KY 426331336494772
- Christine Foster, DOMonticello, KY 426331790865624
- Robbi FranksMonticello, KY 426331023999067
- Richard Mayer, DOMonticello, KY 426331902897309
Common questions
What is Liesel C. Grentz, D.O.'s NPI number?
Liesel C. Grentz, D.O.'s National Provider Identifier (NPI) is 1821276130, issued on Feb 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Liesel C. Grentz, D.O. located?
The NPPES record lists a practice address at 124 Dowell RD, Russell Springs, KY, 42642. Phone: (270) 866-2440. Providers update this record themselves, so call before visiting.
How can I verify Liesel C. Grentz, D.O.'s license?
NPPES lists Kentucky license number 03238, 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 Liesel C. Grentz, D.O. prescribe under Medicare Part D?
In 2024, Liesel C. Grentz, D.O. had 7,346 Medicare Part D claims for 237 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.