NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cy-Fair Bone and Joint, LLP

Orthopaedic Surgery Physician in Houston, TX · enumerated 2009 · authorized official David Mack, Managing Partner.

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

National Provider Identifier

1164661369

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cy-Fair Bone and Joint, LLP
Other name <Unavail>
Practice address 22485 Tomball Pkwy, Suite 2100, Houston, TX, 77070
Fax (281) 955-5875
Enumeration date Feb 11, 2009
Last updated in NPPES Apr 30, 2015

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Mack
Title Managing Partner

Other identifiers

Identifier Type State Issuer
00897R Other TX MEDICARE PTAN

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

Who is the authorized official for Cy-Fair Bone and Joint, LLP?
NPPES lists David Mack (Managing Partner) as the authorized official for this organization.
What is the NPI number for Cy-Fair Bone and Joint, LLP?
The NPI for Cy-Fair Bone and Joint, LLP is 1164661369, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-30.