Individual provider · Type 1 NPI

Marissa Kiefer, D.P.T.

Physical Therapist · Middle Island, NY

NPI number 1528608965 Active

Practice location

35 Longwood Rd
Middle Island, NY 11953-2045

Call (631) 924-0008 Map

Fax (631) 924-4602

Other practice locations

  • 400 W Main St Ste 340, Babylon, NY 11702-3009 · (631) 661-3180
  • 518 E Main St Ste 100, Riverhead, NY 11901-2529 · (631) 591-0838
  • 191 Patchogue Yaphank Rd, East Patchogue, NY 11772-4899 · (631) 775-0971

Specialties and licenses

TaxonomyCodeLicense
Physical Therapist Primary 225100000X045266 (NY)

Physical Therapist: Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, r…

362 other providers at this address

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About NPI 1528608965

Marissa Kiefer, D.P.T.'s National Provider Identifier is 1528608965, issued on Jan 14, 2020. The primary taxonomy on file is Physical Therapist (225100000X), and the practice location is in Middle Island, NY. The record was last updated on Jul 9, 2025.