Karen Zimmerman, PTA
NPI 1861638066 · Physical Therapy Assistant · Bel Air, MD
Karen Zimmerman, PTA is a Physical Therapy Assistant provider in Bel Air, MD (NPI 1861638066).
Provider details
- NPI number
- 1861638066
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Female
- Sole proprietor
- No
- License
- A3293 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-12-18
- Last updated
- 2023-12-14
- Certified
- 2023-12-14
Frequently asked questions
- What is Karen Zimmerman's NPI number?
- Karen Zimmerman's National Provider Identifier (NPI) is 1861638066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Zimmerman's specialty?
- Karen Zimmerman is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Zimmerman located?
- Karen Zimmerman's practice location on file with NPPES is 658 Boulton St, Bel Air, MD 21014-4214.
- What is Karen Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Karen Zimmerman is (301) 540-6140.
- Is Karen Zimmerman's NPI active?
- Yes — Karen Zimmerman's NPI (1861638066) is active in the NPPES registry as of the last update on 2023-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.