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

Dr. Christian Stefan Muller, DO

Individual provider Sports Medicine (Family Medicine) Physician · NPI 1225520059

Dr. Christian Stefan Muller, DO is a Family Practice in Rockville Centre, New York. Graduated from Touro Un Col of Osteopathic Medicine, New York in 2018, 8 years ago. Practices with True North Medical Group PC, a 186-clinician group and accepts Medicare assignment. Licensed in Alabama and New York.

Years since qualifying
8
Trained at
Touro Un Col of Osteopathic Medicine, New York
Licensed in
AL, NY
In the registry since
2018
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

36 Lincoln Ave
Rockville Centre, NY 11570-5768
Phone: (516) 231-8603
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence 325078-01 (NY)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence 2559 (AL)

Record details

NPI number1225520059
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 6, 2018
Last updated in NPPESAugust 28, 2023
Certification dateAugust 28, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK
Graduated 2018 (8 years in practice)
Group practice True North Medical Group Pc — 186 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount