Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
S Michelle Thornblade, PA C
Physician Assistant in Waldorf, MD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629079454
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Registry record
Entity type Individual (Type 1)
Name S Michelle Thornblade
Credential PA C
Sex Female
Practice address 3975 Saint Charles Pkwy, Waldorf, MD, 20602
Phone (301) 645-6800
Fax (301) 645-8696
Enumeration date Aug 2, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0002969 (MD) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1421 | Other | CO | LICENSE (EXPIRED) |
| PA02088 | Other | TX | PA LICENSE (INACTIVE STAT |
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
How do I verify S Thornblade's NPI record?
Cross-check NPI 1629079454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1629079454 active?
Yes, as of the latest NPPES snapshot, NPI 1629079454 is active (record last updated 2007-07-08).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.