Mark John Blanchard, OTD
Occupational Therapist · New Orleans, LA
Mark John Blanchard, OTD is an occupational therapist with a practice address in New Orleans, Louisiana, and NPI 1255621488, issued on Apr 8, 2011. Check the license (Louisiana OTT.Z10941, as entered in NPPES) with the Louisiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark John Blanchard
- Credential
- OTD
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- OTT.Z10941 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Gravier St FL 8, New Orleans, LA 70112
- Phone
- (504) 568-4302
- Enumerated
- Apr 8, 2011
- Record last updated
- Apr 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (504) 568-4306
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 1,322 in Louisiana → Look up another NPI →
Also registered at 1900 Gravier St FL 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary DelahoussayeOccupational Therapist1639486111
- Joellen DessellesOccupational Therapist1083189351
Verify Mark John Blanchard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license OTT.Z10941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark John Blanchard among 1,322 occupational therapist records in Louisiana
Mark John Blanchard, OTD is one of 1,322 occupational therapist records with a practice address in Louisiana. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 31% of them.
- NPI issued2011 · 31% of these records are older, 67% newer
- In a Medicare fileNo · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 15% of these records are
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Therapist providers in Louisiana
There are 1,322 occupational therapist records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,322 in Louisiana → Every provider in New Orleans → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Kelly AligNew Orleans, LA 701121356419576
- Mary DelahoussayeNew Orleans, LA 701121639486111
- Joellen DessellesNew Orleans, LA 701121083189351
- Wendy Domangue, OTNew Orleans, LA 701121679114268
- Mary Hudson, MOT, LOTRNew Orleans, LA 701121023128337
- Betsy Lucena, LOTANew Orleans, LA 701121427144773
- Shannon Mangum, OTRNew Orleans, LA 701121003203282
- Stephanie Calvo, LOTRNew Orleans, LA 701141043691710
Common questions
What is Mark John Blanchard, OTD's NPI number?
Mark John Blanchard, OTD's National Provider Identifier (NPI) is 1255621488, issued on Apr 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark John Blanchard, OTD located?
The NPPES record lists a practice address at 1900 Gravier St FL 8, New Orleans, LA, 70112. Phone: (504) 568-4302. Providers update this record themselves, so call before visiting.
How can I verify Mark John Blanchard, OTD's license?
NPPES lists Louisiana license number OTT.Z10941, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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. 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.