Samantha Porter, PT, DPT, LMT, CMTPT
Samantha Porter, PT, DPT, LMT, CMTPT is an Orthopedic Physical Therapist in Frontenac, MO, registered under NPI 1003589318.
Getting there
Here is what surrounds this office in Frontenac, based on OpenStreetMap data collected Oct 8, 2026. Parking is available about 0.52 mi away. The nearest transit stop is 932 ft away, served by Lindbergh at Hilton Frontenac. If you arrive early, there is a coffee shop 0.25 mi away.
Getting here and what is nearby
Transit Clayton at Plaza Frontenac 481 ft ~2 min
Transit Clayton at Plaza Frontenac 551 ft ~3 min
Hotel Frontenac Hilton Hotel 602 ft ~3 min
Transit Lindbergh at Hilton Frontenac 932 ft ~4 min
Restaurant Brio 937 ft ~4 min
1601 South Lindbergh Boulevard, Frontenac 63131
Grocery Schnucks 0.23 mi ~5 min
Coffee Starbucks 0.25 mi ~6 min
Restaurant Canyon Cafe 0.25 mi ~5 min
Restaurant Juice Bar Ladue 0.26 mi ~6 min
10283 Clayton Road, St. Louis 63124
Mo-Sa 08:00-15:30; Su 08:00-15:00
Parking 0.52 mi ~11 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 2021030538 | MO | Orthopedic Physical Therapist primary |
This provider holds licence 2021030538 issued in MO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Orthopedic covers
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science; pathology/pathophysiology, pain science, medical and surgical considerations, orthopaedic physical therapy theory and practice, and critical inquiry for evidence-based practice. NUCC Health Care Provider Taxonomy, code 2251X0800X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003589318 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 1, 2021 |
| Last updated | Aug 1, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PT, DPT, LMT, CMTPT |
| Practice address |
10407 CLAYTON RD Frontenac, MO 63131 (314) 432-6103 |
| Mailing address |
9 STATESMAN CT O Fallon, MO 63368 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 5 | 8 | 9 | 3 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 8 | 9 | 3 | 2 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.