Sara Riddleberger, PTA
NPI 1821421504 · Physical Therapy Assistant · Milford, DE
Sara Riddleberger, PTA is a Physical Therapy Assistant provider in Milford, DE (NPI 1821421504).
Provider details
- NPI number
- 1821421504
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Female
- Sole proprietor
- No
- License
- J2-0000774 (DE)
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
12 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
- 2013-08-16
- Last updated
- 2013-08-16
Frequently asked questions
- What is Sara Riddleberger's NPI number?
- Sara Riddleberger's National Provider Identifier (NPI) is 1821421504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Riddleberger's specialty?
- Sara Riddleberger is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sara Riddleberger located?
- Sara Riddleberger's practice location on file with NPPES is 21 W Clarke Ave, Milford, DE 19963-1840.
- What is Sara Riddleberger's phone number?
- The practice phone number listed in the NPPES registry for Sara Riddleberger is (302) 422-3311.
- Is Sara Riddleberger's NPI active?
- Yes — Sara Riddleberger's NPI (1821421504) is active in the NPPES registry as of the last update on 2013-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.