Alexander Ketterer
NPI 1205791837 · Physical Therapist · Ronkonkoma, NY
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Ketterer is a Physical Therapist provider in Ronkonkoma, NY (NPI 1205791837).
Provider details
- NPI number
- 1205791837
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 049776 (NY)
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
Under 1 yr in 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
- 2025-12-16
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Alexander Ketterer's NPI number?
- Alexander Ketterer's National Provider Identifier (NPI) is 1205791837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Ketterer's specialty?
- Alexander Ketterer is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alexander Ketterer located?
- Alexander Ketterer's practice location on file with NPPES is 2380 Julia Goldbach Ave, Ronkonkoma, NY 11779-6317.
- What is Alexander Ketterer's phone number?
- The practice phone number listed in the NPPES registry for Alexander Ketterer is (631) 438-7444.
- Does Alexander Ketterer accept Medicare?
- Alexander Ketterer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Ketterer's NPI active?
- Yes — Alexander Ketterer's NPI (1205791837) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.