Are you Alexander J. Ketterer? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Alexander J. Ketterer

Is this you? Edit this profile

At a glance

About Alexander Ketterer

Alexander J. Ketterer is a physical therapist based in Ronkonkoma, NY. The provider's National Provider Identifier (NPI) is 1205791837.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2019

Specialty

Physical Therapist (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 049776As reported
NPINational Provider Identifier
1205791837Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Alexander J. Ketterer specialize in?

Alexander J. Ketterer is a physical therapist in Ronkonkoma, NY. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Alexander J. Ketterer located?

Alexander J. Ketterer is listed at 2380 Julia Goldbach Ave, Ronkonkoma, NY 11779. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Alexander J. Ketterer's phone number?

The number on file is (631) 438-7444. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Alexander J. Ketterer?

Alexander J. Ketterer's National Provider Identifier is 1205791837. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Alexander J. Ketterer train?

Alexander J. Ketterer attended Other, graduating in 2019. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Alexander J. Ketterer have?

Alexander J. Ketterer has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.

CMS public data

Is Alexander J. Ketterer's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Alexander J. Ketterer. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD