Ralph Jonathan Henderson, M.D.
Urology Physician · Shreveport, LA
Ralph Jonathan Henderson, M.D. is a urology physician with a practice address in Shreveport, Louisiana, and NPI 1164427621, issued on Jun 20, 2005. Check the license (Louisiana 021340, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ralph Jonathan Henderson
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 021340 LA
Self-reported in NPPES; status is on the state search - Practice location
- 255 Bert Kouns, Shreveport, LA 71106
- Phone
- (318) 683-0411
- Enumerated
- Jun 20, 2005
- Record last updated
- Apr 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (318) 603-5461
- Medicaid ID
- 1924075 LA
- Medicare enrollment
- Enrolled (PECOS I20220223001746); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1991
- Entity
- Type 1 · individual
8 nearest urology physician records → All 200 in Louisiana → Look up another NPI →
Also registered at 255 Bert Kouns
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Baker, M.D.Urology Physician1396974382
- Mark Callaway, M.D.Urology Physician1457356933
- Christopher Cefalu, M.D.Urology Physician1861717662
- James Moss, M.D.Urology Physician1497750970
Verify Ralph Jonathan Henderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 021340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average urology physician in 2024
1,904 Medicare Part D claims for 524 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 123 claims were for opioids.
Most prescribed
- Tamsulosin Hcl743 claims
- Finasteride231 claims
- Nitrofurantoin Mono-Macro104 claims
- Oxycodone-Acetaminophen102 claims
- Gemtesa88 claims
- Oxybutynin Chloride Er57 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: $24,443.77
81 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Arkansas Urology, P.A.Little Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ralph Jonathan Henderson among 200 urology physician records in Louisiana
Ralph Jonathan Henderson, M.D. is one of 200 urology physician records with a practice address in Louisiana. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1991 · median 2003 among the 134 with a school on file
- Record last updated2010 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Louisiana
There are 200 urology physician records in Louisiana.
All 200 in Louisiana → Every provider in Shreveport → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Ashley Baker, M.D.Shreveport, LA 711061396974382
- Mark Callaway, M.D.Shreveport, LA 711061457356933
- Christopher Cefalu, M.D.Shreveport, LA 711061861717662
- Kevin Cline, MDShreveport, LA 711061699770107
- Raymond Germany, MDShreveport, LA 711061649275116
- Tobin GrigsbyShreveport, LA 711061881699395
- William Hall, M.D.Shreveport, LA 711061710983127
- Tommy Mook, M.D.Shreveport, LA 711061871598342
Common questions
What is Ralph Jonathan Henderson, M.D.'s NPI number?
Ralph Jonathan Henderson, M.D.'s National Provider Identifier (NPI) is 1164427621, issued on Jun 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Jonathan Henderson, M.D. located?
The NPPES record lists a practice address at 255 Bert Kouns, Shreveport, LA, 71106. Phone: (318) 683-0411. Providers update this record themselves, so call before visiting.
How can I verify Ralph Jonathan Henderson, M.D.'s license?
NPPES lists Louisiana license number 021340, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ralph Jonathan Henderson, M.D. prescribe under Medicare Part D?
In 2024, Ralph Jonathan Henderson, M.D. had 1,904 Medicare Part D claims for 524 beneficiaries; the average among urology physician prescribers was 1,340. 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.