Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carlene I Donaldson, M.S. P.T.
Physical Therapist in Clinton, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649213760
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Registry record
Entity type Individual (Type 1)
Name Carlene I Donaldson
Credential M.S. P.T.
Sex Female
Practice address 9135 Piscataway Rd Ste 305, Clinton, MD, 20735
Phone (301) 877-2323
Fax (301) 877-2366
Enumeration date Jun 14, 2006
Last updated in NPPES Dec 30, 2022
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 20264 (MD) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8825 - 0025 | Other | MD | CAREFIRST |
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 Carlene Donaldson's NPI record?
Cross-check NPI 1649213760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649213760 active?
Yes, as of the latest NPPES snapshot, NPI 1649213760 is active (record last updated 2022-12-30).
Other providers at this practice address
Browse all → Jessica Wing Chiropractor · Clinton, MD NPI 1083926943 Arpit Sheth Physical Therapist · Clinton, MD NPI 1093181042 Preksha Savla Physical Therapist · Clinton, MD NPI 1952776056 Abhay Nagaraj Physical Therapist · Clinton, MD NPI 1043753148 Hardik Parekh Physical Therapist · Clinton, MD NPI 1437674017 Divya Kommalapati Physical Therapist · Clinton, MD NPI 1477053858
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-30.