Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Sebastian Osler

Individual provider Physical Therapist · NPI 1609721521

Sebastian Osler is a Physical Therapist in Private Practice in Burtonsville, Maryland. Qualified in 2025, 1 year ago. Practices with Ati Holdings, LLC, a 439-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
1
Licensed in
TX
In the registry since
2026
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Practice location Address checks out

15630 Old Columbia Pike
Burtonsville, MD 20866-1617
Phone: (240) 559-5270
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X (TX)

Record details

NPI number1609721521
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 4, 2026
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026
Mailing address2001 Butterfield Rd Ste 1600, Downers Grove, IL 60515-1211

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Ati Holdings, Llc — 439 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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