Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Clair Marsh, CFNP
Nurse Practitioner in Maryville, TN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588627822
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name David Clair Marsh
Credential CFNP
Sex Male
Practice address 1706 E Lamar Alexander Pkwy, Maryville, TN, 37804
Phone (865) 983-0073
Fax (865) 984-1731
Enumeration date Apr 8, 2006
Last updated in NPPES Aug 4, 2011
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN0000077905 (TN) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3342958 | Medicaid | TN | - |
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.
Frequently asked questions
What is the NPI number for David Marsh?
The National Provider Identifier (NPI) for David Marsh is 1588627822, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Marsh practice?
The practice location on file with NPPES is in Maryville, TN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Maryville Asc Ambulatory Surgical Clinic/Center · Maryville, TN NPI 1073593109 Michael Coffey Gastroenterology Physician · Maryville, TN NPI 1225091564 Richard Cline Gastroenterology Physician · Maryville, TN NPI 1942263280 Edward Brown Gastroenterology Physician · Maryville, TN NPI 1851354195 Blount Gastroenterology Assoc PC Gastroenterology Physician · Maryville, TN NPI 1144286709 Jenny Smith Gastroenterology Physician · Maryville, TN NPI 1912115460 Foothills Anesthesia Associates PC Anesthesiology Physician · Maryville, TN NPI 1285873380 Isaac Cline Gastroenterology Physician · Maryville, TN NPI 1245592823
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-04.