NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer M Miller, MD

Family Medicine Physician in Rockwall, TX · enumerated 2006.

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

National Provider Identifier

1174572903

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jennifer M Miller
Credential MD
Sex Female
Practice address 1005 W Ralph Hall Pkwy Ste 221, Rockwall, TX, 75032
Phone (972) 772-5450
Fax (972) 772-5452
Enumeration date May 9, 2006
Last updated in NPPES Nov 6, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License K9131 (TX) 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
0428831-02 Medicaid TX -
080175603 Other TX RR 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

Where does Jennifer Miller practice?
The practice location on file with NPPES is in Rockwall, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jennifer Miller?
The National Provider Identifier (NPI) for Jennifer Miller is 1174572903, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-06.