Mark J. Leding, D.O.
Anesthesiology Physician · Clinton, IA
Mark J. Leding, D.O. is an anesthesiology physician with a practice address in Clinton, Iowa, and NPI 1336125004, issued on Dec 15, 2005. Check the license (Iowa DO-02398, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark J. Leding
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- DO-02398 IA
2398 IA
036074323 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1410 N. Street, Clinton, IA 52732
- Phone
- (563) 244-5555
- Enumerated
- Dec 15, 2005
- Record last updated
- Jun 17, 2025
- Medicaid ID
- 036074323 IL
- Medicare enrollment
- Enrolled (PECOS I20080917000497); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Osteopathy, 1985
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 569 in Iowa → Look up another NPI →
Verify Mark J. Leding in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO-02398Check 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
- Mercy Clinton Anesthesia Group, LLCClinton, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark J. Leding among 569 anesthesiology physician records in Iowa
Mark J. Leding, D.O. is one of 569 anesthesiology physician records with a practice address in Iowa. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 79% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1985 · median 2006 among the 361 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Iowa
There are 569 anesthesiology physician records in Iowa.
All 569 in Iowa → Every provider in Clinton → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Janice Baker, DOBettendorf, IA 527221548246226
- Carrie Stripling, MDBettendorf, IA 527221154502367
- Johnny Brian, MDDavenport, IA 528031174509442
- Stephen Delessio, MDDavenport, IA 528031114903804
- Rebecca Delong, M.D.Davenport, IA 528031235348061
- Teresa Donart, M.D.Davenport, IA 528031871558924
- Edwin Maxwell, DODavenport, IA 528031952387292
- James Park, MDDavenport, IA 528031902882244
Common questions
What is Mark J. Leding, D.O.'s NPI number?
Mark J. Leding, D.O.'s National Provider Identifier (NPI) is 1336125004, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Leding, D.O. located?
The NPPES record lists a practice address at 1410 N. Street, Clinton, IA, 52732. Phone: (563) 244-5555. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Leding, D.O.'s license?
NPPES lists Iowa license number DO-02398, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.