Hilary Stephen Watson, M.D.
Specialist · Mandeville, LA
Hilary Stephen Watson, M.D. is a specialist with a practice address in Mandeville, Louisiana, and NPI 1083782965, issued on Dec 1, 2006. Check the license (Louisiana 10774R, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hilary Stephen Watson
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 10774R LA
Self-reported in NPPES; status is on the state search - Practice location
- 1665 Dove Park RD, Mandeville, LA 70471
- Phone
- (985) 345-5500
- Enumerated
- Dec 1, 2006
- Record last updated
- May 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 1991601 LA
- Medicare enrollment
- Enrolled (PECOS I20031211000853); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 550 in Louisiana → Look up another NPI →
Verify Hilary Stephen Watson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 10774RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average specialist in 2024
344 Medicare Part D claims for 101 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Tamsulosin Hcl80 claims
- Dutasteride48 claims
- Finasteride26 claims
- Cephalexin22 claims
- Sulfamethoxazole-Trimethoprim22 claims
- Gemtesa21 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.
Hilary Stephen Watson among 550 specialist records in Louisiana
Hilary Stephen Watson, M.D. is one of 550 specialist records with a practice address in Louisiana. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated1988 · median 1991 among the 124 with a school on file
- Record last updated2014 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Louisiana
There are 550 specialist records in Louisiana.
All 550 in Louisiana → Every provider in Mandeville → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Susan Carter, LOTRMandeville, LA 704711710938113
- Angela Denicolo, MPTMandeville, LA 704711912956368
- Dana Duet-Champagne, LPC, NCCMandeville, LA 704711700137593
- Denise Gravois, OTR/L, CHTMandeville, LA 704711366400616
- Wendy King, PTMandeville, LA 704711407807894
- Ralph Nix, MDMandeville, LA 704711427026558
- Paul Van Deventer, M.D.Mandeville, LA 704711730184193
- Kelly WeberMandeville, LA 704711447140025
Common questions
What is Hilary Stephen Watson, M.D.'s NPI number?
Hilary Stephen Watson, M.D.'s National Provider Identifier (NPI) is 1083782965, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hilary Stephen Watson, M.D. located?
The NPPES record lists a practice address at 1665 Dove Park RD, Mandeville, LA, 70471. Phone: (985) 345-5500. Providers update this record themselves, so call before visiting.
How can I verify Hilary Stephen Watson, M.D.'s license?
NPPES lists Louisiana license number 10774R, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Hilary Stephen Watson, M.D. prescribe under Medicare Part D?
In 2024, Hilary Stephen Watson, M.D. had 344 Medicare Part D claims for 101 beneficiaries; the average among specialist prescribers was 1,380. 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.