Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Erica S. Mercer, MD

Q: What is the NPI number for Erica Mercer?

The National Provider Identifier (NPI) for Erica Mercer is 1134130669, a Type 1 (individual) record in the CMS NPPES registry.

Pediatric Urology Physician in Jacksonville, FL · enumerated 2006.

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

National Provider Identifier

1134130669

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Registry record

Entity type Individual (Type 1)

Name Dr. Erica S. Mercer

Credential MD

Sex Female

Practice address 807 Childrens Way, Jacksonville, FL, 32207

Phone (904) 390-3747

Fax (904) 390-3429

Enumeration date Aug 10, 2006

Last updated in NPPES Sep 23, 2011

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License ME74761 (FL) Secondary

2088P0231X Pediatric Urology Physician Allopathic & Osteopathic Physicians · License ME74761 (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
618920449A	Medicaid	GA	-
269022500	Medicaid	FL	-

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

Where does Erica Mercer practice?

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

What is the NPI number for Erica Mercer?

The National Provider Identifier (NPI) for Erica Mercer is 1134130669, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-23.