Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Dana Catharine Keiner, MSPT
Physical Therapist in Timonium, MD · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831923895
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Registry record
Entity type Individual (Type 1)
Name Mrs. Dana Catharine Keiner
Credential MSPT
Sex Female
Practice address 2118 Greenspring Dr, Timonium, MD, 21093
Phone (410) 560-3480
Enumeration date Aug 30, 2024
Last updated in NPPES Aug 30, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 20650 (MD) Primary
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 1831923895 active?
Yes, as of the latest NPPES snapshot, NPI 1831923895 is active (record last updated 2024-08-30).
How do I verify Dana Keiner's NPI record?
Cross-check NPI 1831923895 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
Browse all → Caitlin Cosgrove Physical Therapist · Lutherville, MD NPI 1841444650 Katherine Foelber Athletic Trainer · Lutherville, MD NPI 1255618492 Stephanie Mclain Athletic Trainer · Timonium, MD NPI 1295006252 Physician Imaging of Washington Hospital Center, LLC Radiology Clinic/Center · Timonium, MD NPI 1790211811 Medstar Surgery Center at Timonium, LLC Ambulatory Surgical Clinic/Center · Timonium, MD NPI 1033635206 Jonathan Rouse Physical Therapist · Timonium, MD NPI 1508360744 Mary Dunyak Physical Therapist · Timonium, MD NPI 1306408257 Jessica Hnatiuk Physician Assistant · Lutherville Timonium, MD NPI 1154970267
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-30.