Daniel Johnston, P.T.A.
NPI 1891922712 · Physical Therapy Assistant · Ottumwa, IA
Daniel Johnston, P.T.A. is a Physical Therapy Assistant provider in Ottumwa, IA (NPI 1891922712).
Provider details
- NPI number
- 1891922712
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.A.
- Sex
- Male
- Sole proprietor
- No
- License
- 001368 (IA)
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
- 2009-06-18
- Last updated
- 2009-06-18
Frequently asked questions
- What is Daniel Johnston's NPI number?
- Daniel Johnston's National Provider Identifier (NPI) is 1891922712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Johnston's specialty?
- Daniel Johnston is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Daniel Johnston located?
- Daniel Johnston's practice location on file with NPPES is 115 S Washington St, Ottumwa, IA 52501-2531.
- What is Daniel Johnston's phone number?
- The practice phone number listed in the NPPES registry for Daniel Johnston is (641) 682-8171.
- Is Daniel Johnston's NPI active?
- Yes — Daniel Johnston's NPI (1891922712) is active in the NPPES registry as of the last update on 2009-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.