NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Lynn Kallenbach-Watson, CNP

Adult Health Nurse Practitioner in Dallas, TX · enumerated 2006.

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

National Provider Identifier

1548281801

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Barbara Lynn Kallenbach-Watson
Credential CNP
Sex Female
Practice address 7979 W Virginia Dr, Dallas, TX, 75237
Fax (972) 656-0380
Enumeration date Jul 22, 2006
Last updated in NPPES Oct 18, 2021

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 738831 (TX) Secondary
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP115786 (TX) Primary

Other identifiers

Identifier Type State Issuer
184944003 Medicaid TX -
184944004 Medicaid TX -
184944002 Medicaid TX -

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 Barbara Kallenbach-Watson practice?
The practice location on file with NPPES is in Dallas, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Barbara Kallenbach-Watson?
The National Provider Identifier (NPI) for Barbara Kallenbach-Watson is 1548281801, 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 2021-10-18.