Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Angela Christine Chaffin, NP

Nurse Practitioner in Maryville, TN · enumerated 2017.

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

National Provider Identifier

1528585403

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Registry record

Entity type Individual (Type 1)

Name Angela Christine Chaffin

Credential NP

Sex Female

Practice address 252 Cherokee Professional Park, Maryville, TN, 37804

Phone (865) 980-5200

Enumeration date Aug 23, 2017

Last updated in NPPES Aug 23, 2017

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 22911 (TN) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 1528585403 active?

Yes, as of the latest NPPES snapshot, NPI 1528585403 is active (record last updated 2017-08-23).

How do I verify Angela Chaffin's NPI record?

Cross-check NPI 1528585403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Cynthia Canfield Nurse Practitioner · Maryville, TN NPI 1801967765 Karen Mitchell Gerontology Nurse Practitioner · Maryville, TN NPI 1407910227 Kevin James Geriatric Medicine (Internal Medicine) Physician · Maryville, TN NPI 1013176023 John Kriese Family Medicine Physician · Maryville, TN NPI 1366933681 Madison Witt Family Nurse Practitioner · Maryville, TN NPI 1689292948 Shannon Schoenfeld Family Nurse Practitioner · Maryville, TN NPI 1750019071 Daniel Livingston Family Nurse Practitioner · Maryville, TN NPI 1073204285

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-23.