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

Timithy Mark McClellan, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1609452564

Timithy Mark McClellan, DO is a Physical Medicine and Rehabilitation in Philadelphia, Pennsylvania. Graduated from University of North Texas Hsc, College of Osteopathic Med in 2021, 5 years ago. Practices with Jefferson University Physicians, a 1,554-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
5
Trained at
University of North Texas Hsc, College of Osteopathic Med
Licensed in
PA
In the registry since
2021
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Philadelphia, PA

Additional practice locations (2)

  • 2802 Papermill Rd, Reading, PA 19610-1065 — (484) 628-2778
  • 2600 Papermill Rd, Wyomissing, PA 19610-3362 — (484) 220-0051

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence OS024117 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence OT022008 (PA)

Record details

NPI number1609452564
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 22, 2021
Last updated in NPPESApril 18, 2025
Certification dateApril 18, 2025

Medicare enrollment

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

Medicare specialtyPHYSICAL MEDICINE AND REHABILITATION
Medical schoolUNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED
Graduated 2021 (5 years in practice)
Group practice Jefferson University Physicians — 1554 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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