Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Penniman Alexander, DC CHIROPRACTOR
Chiropractor in Annapolis, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306911409
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Registry record
Entity type Individual (Type 1)
Name Kathryn Penniman Alexander
Credential DC CHIROPRACTOR
Sex Female
Practice address 108 Old Solomons Island Rd, Bldg 2 Ste A, Annapolis, MD, 21401
Phone (410) 266-1638
Fax (410) 266-6205
Enumeration date Nov 22, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| G3390001 | Other | MD | BLUE CROSS BLUE SHIELD |
| M683 | Other | MD | BLUE CROSS BLUE SHIELD |
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 1306911409 active?
Yes, as of the latest NPPES snapshot, NPI 1306911409 is active (record last updated 2007-07-08).
How do I verify Kathryn Alexander's NPI record?
Cross-check NPI 1306911409 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 2007-07-08.