NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pratibha Dua, MD

Internal Medicine Physician in Waterloo, IA · enumerated 2005.

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

National Provider Identifier

1235116369

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Pratibha Dua
Credential MD
Sex Female
Practice address 1717 W Ridgeway Ave, Waterloo, IA, 50701
Fax (319) 833-5740
Enumeration date Dec 29, 2005
Last updated in NPPES May 22, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35236 (IA) 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
P00066566 Other IA RR MEDICARE
0422949 Medicaid IA -
1235116369 Medicaid IA -

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 Pratibha Dua practice?
The practice location on file with NPPES is in Waterloo, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Pratibha Dua?
The National Provider Identifier (NPI) for Pratibha Dua is 1235116369, 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 2012-05-22.