Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David William Darmstadt
Physical Therapist in Elmira, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699575589
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Registry record
Entity type Individual (Type 1)
Name David William Darmstadt
Sex Male
Practice address 600 Roe Ave, Elmira, NY, 14905
Phone (607) 737-4100
Enumeration date Mar 18, 2025
Last updated in NPPES Mar 18, 2025
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 016350 (NY) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1699575589 active?
Yes, as of the latest NPPES snapshot, NPI 1699575589 is active (record last updated 2025-03-18).
How do I verify David Darmstadt's NPI record?
Cross-check NPI 1699575589 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Chi Tsang Radiation Oncology Physician · Elmira, NY NPI 1467457531 Teri Martin Nurse Practitioner · Elmira, NY NPI 1619976933 Andrew Coates Internal Medicine Physician · Elmira, NY NPI 1891796090 Joseph Wang Radiation Oncology Physician · Elmira, NY NPI 1578564613 Arnot Ogden Medical Center General Acute Care Hospital · Elmira, NY NPI 1083605661 Brent Samter Anesthesiology Physician · Elmira, NY NPI 1780667485 Mohammed Chauhdry Anesthesiology Physician · Elmira, NY NPI 1124099452 Kevin Deluca Anesthesiology Physician · Elmira, NY NPI 1669442992
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-18.