Mark Mullett, OT
Physical Medicine & Rehabilitation Physician · Lake Charles, LA
Mark Mullett, OT is a physical medicine & rehabilitation physician with a practice address in Lake Charles, Louisiana, and NPI 1629186135, issued on Aug 25, 2006. Check the license (Louisiana 210697, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Mullett
- Credential
- OT
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 210697 LA
Self-reported in NPPES; status is on the state search - Practice location
- 3221 Ryan St, Lake Charles, LA 70601
- Phone
- (337) 439-3344
- Enumerated
- Aug 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (337) 439-3380
- Medicare enrollment
- Enrolled (PECOS I20040915000366); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 192 in Louisiana → Look up another NPI →
Also registered at 3221 Ryan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Brittain, PTPhysical Medicine & Rehabilitation Physician1508970922
- Stephen Brittain, DPTPhysical Medicine & Rehabilitation Physician1689988818
- Monique Duncan, MOTOccupational Therapist1326231671
- Lauren Gilley, PTPhysical Medicine & Rehabilitation Physician1629171012
- Freddie ReganPhysical Medicine & Rehabilitation Physician1003920422
Verify Mark Mullett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 210697Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 87.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Calcasieu Therapy Group LLCMoss Bluff, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Mullett among 192 physical medicine & rehabilitation physician records in Louisiana
Mark Mullett, OT is one of 192 physical medicine & rehabilitation physician records with a practice address in Louisiana. 63% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 63% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1990 · median 2009 among the 99 with a school on file
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Louisiana
There are 192 physical medicine & rehabilitation physician records in Louisiana.
All 192 in Louisiana → Every provider in Lake Charles → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Kim Anderson, PTLake Charles, LA 706011295843712
- Kathryn Brittain, PTLake Charles, LA 706011508970922
- Stephen Brittain, DPTLake Charles, LA 706011689988818
- Lauren Gilley, PTLake Charles, LA 706011629171012
- Delaina Guthrie, DPTLake Charles, LA 706011053627950
- Alyson Jones, MDLake Charles, LA 706011730383233
- Kallie Nunez, OTRLake Charles, LA 706011922755594
- Freddie ReganLake Charles, LA 706011003920422
Common questions
What is Mark Mullett, OT's NPI number?
Mark Mullett, OT's National Provider Identifier (NPI) is 1629186135, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Mullett, OT located?
The NPPES record lists a practice address at 3221 Ryan St, Lake Charles, LA, 70601. Phone: (337) 439-3344. Providers update this record themselves, so call before visiting.
How can I verify Mark Mullett, OT's license?
NPPES lists Louisiana license number 210697, 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.
What is Mark Mullett, OT's MIPS final score?
The 2023 MIPS final score is 87.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.