William Richard Ladd, MD
Cardiovascular Disease Physician · Houma, LA
William Richard Ladd, MD is a cardiovascular disease physician with a practice address in Houma, Louisiana, and NPI 1245237221, issued on Jul 5, 2005. Check the license (Louisiana 015290, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Richard Ladd
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 015290 LA
Self-reported in NPPES; status is on the state search - Practice location
- 225 Dunn St, Houma, LA 70360
- Phone
- (985) 876-0300
- Enumerated
- Jul 5, 2005
- Record last updated
- Oct 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (985) 872-0317
- Medicaid ID
- 1301744 LA
- Medicare enrollment
- Enrolled (PECOS I20100305000108); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 327 in Louisiana → Look up another NPI →
Also registered at 225 Dunn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Abben, MDInterventional Cardiology Physician1750388740
- John Baskett, NPNurse Practitioner1467459388
- Gene Bergeron, NPNurse Practitioner1285631937
- Anil Chagarlamudi, MDInterventional Cardiology Physician1952308959
- Jacquelyn Coster, ACNP-AGAcute Care Nurse Practitioner1396231726
- Eric Engeron, MDInterventional Cardiology Physician1154328144
Verify William Richard Ladd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 015290Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.4 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
19,551 Medicare Part D claims for 1,410 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Metoprolol Succinate1,361 claims
- Atorvastatin Calcium1,209 claims
- Amlodipine Besylate1,058 claims
- Losartan Potassium1,036 claims
- Isosorbide Mononitrate Er938 claims
- Furosemide825 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: $207.05
10 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Cardiovascular Institute OF The South, LLCHouma, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Richard Ladd among 327 cardiovascular disease physician records in Louisiana
William Richard Ladd, MD is one of 327 cardiovascular disease physician records with a practice address in Louisiana. 76% 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 · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1979 · median 1994 among the 199 with a school on file
- Record last updated2015 · 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 207RC0000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Louisiana
There are 327 cardiovascular disease physician records in Louisiana.
All 327 in Louisiana → Every provider in Houma → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Dikshya Sharma, MDHouma, LA 703601447771662
- Samuel Stagg, M.D.Houma, LA 703601689672313
- Lee Arcement, MDHouma, LA 703631427086248
- Sepehr Saberian, M.D.Houma, LA 703631093077075
- Darrell Solet, M.D.Morgan City, LA 703801770550808
- Kenneth Wong, MDRaceland, LA 703941215935986
- Patrick Delaney, M.D.Hammond, LA 704031619973237
- Jherie Ducombs, M.D.Hammond, LA 704031881690782
Common questions
What is William Richard Ladd, MD's NPI number?
William Richard Ladd, MD's National Provider Identifier (NPI) is 1245237221, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Richard Ladd, MD located?
The NPPES record lists a practice address at 225 Dunn St, Houma, LA, 70360. Phone: (985) 876-0300. Providers update this record themselves, so call before visiting.
How can I verify William Richard Ladd, MD's license?
NPPES lists Louisiana license number 015290, 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 William Richard Ladd, MD prescribe under Medicare Part D?
In 2024, William Richard Ladd, MD had 19,551 Medicare Part D claims for 1,410 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.