Thaddeus Ray Erato, M.D.
Emergency Medicine Physician · Slidell, LA
Thaddeus Ray Erato, M.D. is an emergency medicine physician with a practice address in Slidell, Louisiana, and NPI 1962429985, issued on Jul 16, 2006. Check the license (Louisiana MD.10535R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Thaddeus Ray Erato
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD.10535R LA
10535R LA
Self-reported in NPPES; status is on the state search - Practice location
- 1052 Lakeshore Blvd, Slidell, LA 70461
- Phone
- (504) 339-3472
- Enumerated
- Jul 16, 2006
- Record last updated
- Nov 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid IDs
- 1675211 LA
04609769 MS - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,000 in Louisiana → Look up another NPI →
Verify Thaddeus Ray Erato in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.10535RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average emergency medicine physician in 2024
52 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Thaddeus Ray Erato among 1,000 emergency medicine physician records in Louisiana
Thaddeus Ray Erato, M.D. is one of 1,000 emergency medicine physician records with a practice address in Louisiana. 87% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2013 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 emergency medicine physician records list a practice address in Slidell
They are 22 of the 1,838 NPPES records with a practice address in Slidell, and 1,000 emergency medicine physician records in Louisiana.
All 1,000 in Louisiana → Every provider in Slidell → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Wayne Berkowitz, MDSlidell, LA 704611225076169
- Lee Domangue, MDSlidell, LA 704611457308850
- Brant Domangue, M.D.Slidell, LA 704611225419211
- Andrew Fuller, MDSlidell, LA 704611770807786
- Hatem Hamed, M.D.,M.B.,CH.B.,M.S.Slidell, LA 704611841434404
- Ernest Hansen, M.DSlidell, LA 704611164465704
- Andrew Marsh, MDSlidell, LA 704611548270721
- Scott Michaelson, D.O.Slidell, LA 704611407029838
Common questions
What is Thaddeus Ray Erato, M.D.'s NPI number?
Thaddeus Ray Erato, M.D.'s National Provider Identifier (NPI) is 1962429985, issued on Jul 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thaddeus Ray Erato, M.D. located?
The NPPES record lists a practice address at 1052 Lakeshore Blvd, Slidell, LA, 70461. Phone: (504) 339-3472. Providers update this record themselves, so call before visiting.
How can I verify Thaddeus Ray Erato, M.D.'s license?
NPPES lists Louisiana license number MD.10535R, 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 Thaddeus Ray Erato, M.D. prescribe under Medicare Part D?
In 2024, Thaddeus Ray Erato, M.D. had 52 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.