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

Mark J Leding, DO

Individual provider Anesthesiology Physician · NPI 1336125004

Mark J Leding, DO is an Anesthesiology in Clinton, Iowa. Graduated from Chicago College of Osteopathy in 1985, 41 years ago. Practices with Mercy Clinton Anesthesia Group, LLC, an 8-clinician group and accepts Medicare assignment. Licensed in Iowa and Illinois.

Years since qualifying
41
Trained at
Chicago College of Osteopathy
Licensed in
IA, IL
In the registry since
2005
Specialties on file
3
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.

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Practice location Address checks out

1410 N St
Clinton, IA 52732
Phone: (563) 244-5555
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence DO-02398 (IA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 2398 (IA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 036074323 (IL)

Record details

NPI number1336125004
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedDecember 15, 2005
Last updated in NPPESJune 17, 2025
Certification dateJune 17, 2025
Mailing address3400 Dexter Ct, Davenport, IA 52807-3461

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolCHICAGO COLLEGE OF OSTEOPATHY
Graduated 1985 (41 years in practice)
Group practice Mercy Clinton Anesthesia Group, Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Clinton