Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Linda J Roos, M.D.
Specialist in Houston, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639215577
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Registry record
Entity type Individual (Type 1)
Name Dr. Linda J Roos
Credential M.D.
Sex Female
Practice address 9119 S Gessner Dr, Suite 201, Houston, TX, 77074
Phone (713) 271-1522
Fax (713) 271-1526
Enumeration date Jan 29, 2007
Last updated in NPPES Dec 29, 2010
Taxonomy & licenses
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License H2003 (TX) Secondary
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 |
|---|---|---|---|
| 115274603 | 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.
Frequently asked questions
Is NPI 1639215577 active?
Yes, as of the latest NPPES snapshot, NPI 1639215577 is active (record last updated 2010-12-29).
How do I verify Linda Roos's NPI record?
Cross-check NPI 1639215577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-29.