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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Thomas Kittleman, M.D.

Ophthalmology Physician in Round Rock, TX · enumerated 2005 · practices at Eactx Pllc.

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

National Provider Identifier

1528060241

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Registry record

Entity type Individual (Type 1)
Name William Thomas Kittleman
Credential M.D.
Sex Male
Practice address 2120 Round Rock Ave Ste 100, Round Rock, TX, 78681
Phone (502) 244-1991
Fax (512) 244-1786
Enumeration date Aug 12, 2005
Last updated in NPPES Aug 12, 2020

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License F9675 (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
123221703 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

Is NPI 1528060241 active?
Yes, as of the latest NPPES snapshot, NPI 1528060241 is active (record last updated 2020-08-12).
How do I verify William Kittleman's NPI record?
Cross-check NPI 1528060241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-12.