SUSAN GEISLER
NPI 1821064908
Physical Therapist in Chestnut Hill, MA

Active since February 27, 2006
830 BOYLSTON ST STE 208, CHESTNUT HILL, MA 02467(617) 754-5376(617) 754-5578 Get Directions Write a Review

NPPES record last updated: August 4, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Susan Geisler NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUSAN GEISLER (NPI 1821064908) is an individual physical therapist in Chestnut Hill, Massachusetts, licensed in New York (008456-1) and active in the NPI registry since February 2006. She maintains a secondary practice location in Ithaca.

NPPES Registry Identity

NPI1821064908
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameSUSAN GEISLER
Location Address830 BOYLSTON ST STE 208Chestnut Hill, MA 02467-2519
Mailing Address566 Heath St Apt 2Chestnut Hill, MA 02467-2244 · (607) 351-5371
Fax(617) 754-5578
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateAugust 4, 2023
NPPES CertifiedJuly 29, 2023
✔ NPI 1821064908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License✔ Licensed in NY · 008456-1
Definition
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, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
830 BOYLSTON ST STE 208, Chestnut Hill, MA 02467

Secondary Practice Location 1

Location 1Cornell University Health Services, Ho PlazaIthaca, NY 14853-3101 · Phone (607) 255-6956 · Fax (607) 254-3503

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Susan Geisler is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

3

Medicare enrollment records show Susan Geisler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

1.3 mi
Orthopedic
235 CYPRESS STREET, SUITE 110
Brookline, MA 02445
  • Reassigned Medicare billing, Massachusetts enrollment
  • 25 clinicians in this Medicare group
General Practice
188 LONGWOOD AVE
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: President & Fellows Of Harvard College
  • 170 clinicians in this Medicare group
Physical Therapy
138 5TH AVE FL 2
New York, NY 10011
  • Reassigned Medicare billing, Massachusetts enrollment
  • 35 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Susan Geisler's NPI number?

The NPI number for Susan Geisler is 1821064908. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Susan Geisler located?

Susan Geisler practices at 830 Boylston St Ste 208, Chestnut Hill, MA 02467. The listed phone number is (617) 754-5376.

What is Susan Geisler's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Susan Geisler enrolled in Medicare?

Yes. Susan Geisler is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Susan Geisler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susan Geisler reassigns Medicare benefits to 3 organizations: Dufer LLC (Brookline, MA), President And Fellows Of Harvard College (Boston, MA) and Physical Therapy Services Of Flatiron PC (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Susan Geisler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Susan Geisler was last updated on August 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.