William Keyser
NPI 1871221226 · Physical Therapy Assistant · Ada, OK
William Keyser is a Physical Therapy Assistant provider in Ada, OK (NPI 1871221226).
Provider details
- NPI number
- 1871221226
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 3349 (OK)
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
3 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
- 2022-08-12
- Last updated
- 2022-08-12
- Certified
- 2022-08-12
Frequently asked questions
- What is William Keyser's NPI number?
- William Keyser's National Provider Identifier (NPI) is 1871221226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Keyser's specialty?
- William Keyser is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Keyser located?
- William Keyser's practice location on file with NPPES is 430 N Monte Vista St, Ada, OK 74820-4657.
- What is William Keyser's phone number?
- The practice phone number listed in the NPPES registry for William Keyser is (580) 332-3349.
- Is William Keyser's NPI active?
- Yes — William Keyser's NPI (1871221226) is active in the NPPES registry as of the last update on 2022-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.