L Michael Siegenthaler, PT, DPT
Physical Therapist · Okmulgee, OK
L Michael Siegenthaler, PT, DPT is a physical therapist with a practice address in Okmulgee, Oklahoma, and NPI 1801861711, issued on Feb 22, 2006. Check the license (Oklahoma PT2167, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- L Michael Siegenthaler
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT2167 OK
Self-reported in NPPES; status is on the state search - Practice location
- 813 E 6TH St Ste 300, Okmulgee, OK 74447
- Phone
- (918) 756-3330
- Enumerated
- Feb 22, 2006
- Record last updated
- Aug 10, 2023
- Fax
- (918) 756-3332
- Medicaid ID
- 100833730A OK
- Medicare enrollment
- Enrolled (PECOS I20061113000177); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 2,320 in Oklahoma → Look up another NPI →
Verify L Michael Siegenthaler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license PT2167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Impact Rehab ConsultantsOkmulgee, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
L Michael Siegenthaler among 2,320 physical therapist records in Oklahoma
L Michael Siegenthaler, PT, DPT is one of 2,320 physical therapist records with a practice address in Oklahoma. 29% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 82% newer
- In a Medicare fileYes · 29% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2005 · median 2015 among the 716 with a school on file
- Record last updated2023 · 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 physical therapist records list a practice address in Okmulgee
They are 11 of the 353 NPPES records with a practice address in Okmulgee, and 2,320 physical therapist records in Oklahoma.
All 2,320 in Oklahoma → Every provider in Okmulgee → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Shannon Allison, PTOkmulgee, OK 744471053539965
- Ky Kiger, P.T.Okmulgee, OK 744471023233772
- Megan McDonald, PT, DPTOkmulgee, OK 744471306460993
- Evan Michael, PT, DPTOkmulgee, OK 744471932073715
- Kimmi Natt, P.T.Okmulgee, OK 744471275759375
- Abigail PhillipsOkmulgee, OK 744471558186049
- Robert Ridley, P.T.Okmulgee, OK 744471669697314
- Paul Schultz, P.T.Okmulgee, OK 744471356385439
Common questions
What is L Michael Siegenthaler, PT, DPT's NPI number?
L Michael Siegenthaler, PT, DPT's National Provider Identifier (NPI) is 1801861711, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is L Michael Siegenthaler, PT, DPT located?
The NPPES record lists a practice address at 813 E 6TH St Ste 300, Okmulgee, OK, 74447. Phone: (918) 756-3330. Providers update this record themselves, so call before visiting.
How can I verify L Michael Siegenthaler, PT, DPT's license?
NPPES lists Oklahoma license number PT2167, as entered by the provider. Search the Oklahoma 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.