Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Amy L Hertz, MD

Pediatric Emergency Medicine (Emergency Medicine) Physician in Memphis, TN · enumerated 2005.

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

National Provider Identifier

1649270919

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Registry record

Entity type Individual (Type 1)

Name Dr. Amy L Hertz

Credential MD

Sex Female

Practice address 848 Adams Ave, Memphis, TN, 38103

Phone (901) 287-6112

Enumeration date Jul 28, 2005

Last updated in NPPES Apr 8, 2016

Taxonomy & licenses

207PP0204X Pediatric Emergency Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 21017 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3495993	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

Is NPI 1649270919 active?

Yes, as of the latest NPPES snapshot, NPI 1649270919 is active (record last updated 2016-04-08).

How do I verify Amy Hertz's NPI record?

Cross-check NPI 1649270919 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-08.