NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Daniel A Slonaker MD PC

Internal Medicine Physician in Erwin, TN · enumerated 2006 · authorized official Daniel Slonaker, Direct Owner.

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

National Provider Identifier

1881763175

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Daniel A Slonaker MD PC
Practice address 1001 North Main Avenue, Erwin, TN, 37650
Fax (423) 743-0860
Enumeration date Nov 8, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Daniel Slonaker
Title Direct Owner

Other identifiers

Identifier Type State Issuer
3714636 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Daniel A Slonaker MD PC?
Daniel A Slonaker MD PC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.