Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marc Tressler, DO

Orthopaedic Surgery Physician in Hendersonville, TN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003903121

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Registry record

Entity type Individual (Type 1)

Name Marc Tressler

Credential DO

Sex Male

Practice address 353 New Shackle Rd., Suite 240c, Hendersonville, TN, 37075

Phone (615) 826-7171

Fax (615) 826-7170

Enumeration date Oct 9, 2006

Last updated in NPPES Jan 11, 2021

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 036150934 (IL) Secondary

207XX0004X Orthopaedic Foot and Ankle Surgery Physician Allopathic & Osteopathic Physicians · License DO1686 (TN) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License DO0000001686 (TN) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License DO1686 (TN) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1003903121 active?

Yes, as of the latest NPPES snapshot, NPI 1003903121 is active (record last updated 2021-01-11).

How do I verify Marc Tressler's NPI record?

Cross-check NPI 1003903121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-11.