NPPES file of Aug 9, 2026

Ryan Francis Marx, DPT

Physical Therapist · New Orleans, LA

Ryan Francis Marx, DPT is a physical therapist with a practice address in New Orleans, Louisiana, and NPI 1942602974, issued on Sep 22, 2014. Check the license (Louisiana 12004R, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942602974
Name
Ryan Francis Marx
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License numbers
12004R LA
9618 TN
Self-reported in NPPES; status is on the state search
Practice location
421 N Carrollton Ave Ste 4, New Orleans, LA 70119
Phone
(504) 702-6688
Enumerated
Sep 22, 2014
Record last updated
Aug 7, 2025
Fax
(504) 702-6679
Medicare enrollment
Enrolled (PECOS I20250806000779); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 421 N Carrollton Ave Ste 4

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sarah Ashen, PTAPhysical Medicine & Rehabilitation Physician1821809948
  2. Breunica Grace, DPTPhysical Therapist1265945877
  3. Natalee Lewis, DPTPhysical Therapist1154963734

Verify Ryan Francis Marx in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 12004R
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Rehab Access LLCNew Orleans, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ryan Francis Marx among 2,529 physical therapist records in Louisiana

Ryan Francis Marx, DPT is one of 2,529 physical therapist records with a practice address in Louisiana. 37% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 47% of them.

  • NPI issued2014 · 47% of these records are older, 50% newer
  • In a Medicare fileYes · 37% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2013 · median 2013 among the 1,040 with a school on file
  • Record last updated2025 · 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 225100000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

150 physical therapist records list a practice address in New Orleans

They are 150 of the 13,668 NPPES records with a practice address in New Orleans, and 2,529 physical therapist records in Louisiana.

The 8 physical therapist records with the nearest ZIP codes

  1. Joshua Berthelot, PT, DPTNew Orleans, LA 701191538772561
  2. Jill Cummiskey, PTNew Orleans, LA 701191477166528
  3. Katie Dimm, PTNew Orleans, LA 701191891301495
  4. Alvin Fandrich, PHYSICAL THERAPISTNew Orleans, LA 701191750764312
  5. Breunica Grace, DPTNew Orleans, LA 701191265945877
  6. Lisa Guido, P.T.New Orleans, LA 701191124434022
  7. Damaris La Santa-Nieves, PTNew Orleans, LA 701191922614528
  8. Natalee Lewis, DPTNew Orleans, LA 701191154963734

Common questions

What is Ryan Francis Marx, DPT's NPI number?

Ryan Francis Marx, DPT's National Provider Identifier (NPI) is 1942602974, issued on Sep 22, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Francis Marx, DPT located?

The NPPES record lists a practice address at 421 N Carrollton Ave Ste 4, New Orleans, LA, 70119. Phone: (504) 702-6688. Providers update this record themselves, so call before visiting.

How can I verify Ryan Francis Marx, DPT's license?

NPPES lists Louisiana license number 12004R, 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. 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.