Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Marie Alvarez Perez, M.D.

Pain Medicine (Physical Medicine & Rehabilitation) Physician in Little Rock, AR · enumerated 2007.

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

National Provider Identifier

1457532228

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Registry record

Entity type Individual (Type 1)

Name Melissa Marie Alvarez Perez

Credential M.D.

Sex Female

Practice address 4300 W 7th St, Little Rock, AR, 72205

Phone (501) 257-5805

Enumeration date Nov 20, 2007

Last updated in NPPES Feb 5, 2026

Taxonomy & licenses

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License ME124242 (FL) 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
016087400	Medicaid	FL	-
IJ798U	Other	FL	MEDICARE

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 is the NPI number for Melissa Alvarez Perez?

The National Provider Identifier (NPI) for Melissa Alvarez Perez is 1457532228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Alvarez Perez practice?

The practice location on file with NPPES is in Little Rock, AR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-05.