Harold William Helmke, MD
Interventional Cardiology Physician · Baton Rouge, LA
Harold William Helmke, MD is an interventional cardiology physician with a practice address in Baton Rouge, Louisiana, and NPI 1295736510, issued on Aug 9, 2005. Check the license (Louisiana 029869, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Harold William Helmke
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License numbers
- 029869 LA
14536R LA
Self-reported in NPPES; status is on the state search - Practice location
- 7777 Hennessy Blvd, Baton Rouge, LA 70808
- Phone
- (225) 757-3900
- Enumerated
- Aug 9, 2005
- Record last updated
- Mar 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (225) 766-2226
- Medicaid ID
- 1129127 LA
- Medicare enrollment
- Enrolled (PECOS I20100308000300); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 176 in Louisiana → Look up another NPI →
Also registered at 7777 Hennessy Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Harold William Helmke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 029869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
2,567 Medicare Part D claims for 492 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Metoprolol Succinate274 claims
- Atorvastatin Calcium200 claims
- Eliquis170 claims
- Furosemide169 claims
- Amlodipine Besylate157 claims
- Clopidogrel154 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: $10,088.84
96 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 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 2 group practices
- Baton Rouge General Physicians IncBaton Rouge, LA
- Our Lady OF The Lake Physician Group LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harold William Helmke among 176 interventional cardiology physician records in Louisiana
Harold William Helmke, MD is one of 176 interventional cardiology physician records with a practice address in Louisiana. 98% 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, 76% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated1995 · median 2000 among the 160 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Louisiana
There are 176 interventional cardiology physician records in Louisiana.
All 176 in Louisiana → Every provider in Baton Rouge → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Joseph Cefalu, MDBaton Rouge, LA 708081881695088
- Harold Clausen, MDBaton Rouge, LA 708081417958240
- Daniel Fontenot, MDBaton Rouge, LA 708081356342513
- Bryan Hathorn, M DBaton Rouge, LA 708081235131269
- Boyd Helm, MDBaton Rouge, LA 708081073514576
- Jeffrey Hyde, M.D.Baton Rouge, LA 708081336143841
- Kevin Kilpatrick, MDBaton Rouge, LA 708081679574057
- Steven Malosky, MDBaton Rouge, LA 708081205815040
Common questions
What is Harold William Helmke, MD's NPI number?
Harold William Helmke, MD's National Provider Identifier (NPI) is 1295736510, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Harold William Helmke, MD located?
The NPPES record lists a practice address at 7777 Hennessy Blvd, Baton Rouge, LA, 70808. Phone: (225) 757-3900. Providers update this record themselves, so call before visiting.
How can I verify Harold William Helmke, MD's license?
NPPES lists Louisiana license number 029869, 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 Harold William Helmke, MD prescribe under Medicare Part D?
In 2024, Harold William Helmke, MD had 2,567 Medicare Part D claims for 492 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.