Margaret Steffie
NPI 1376419721 · Clinical Exercise Physiologist · Ithaca, NY
Margaret Steffie is a Clinical Exercise Physiologist provider in Ithaca, NY (NPI 1376419721).
Provider details
- NPI number
- 1376419721
- Entity type
- Individual
- Primary specialty
- Clinical Exercise PhysiologistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5450323 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Other 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
- 2025-10-14
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Margaret Steffie's NPI number?
- Margaret Steffie's National Provider Identifier (NPI) is 1376419721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Steffie's specialty?
- Margaret Steffie is listed in the NPPES registry with a primary specialty of Clinical Exercise Physiologist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Steffie located?
- Margaret Steffie's practice location on file with NPPES is 38 Forest Acres Dr, Ithaca, NY 14850-9783.
- What is Margaret Steffie's phone number?
- The practice phone number listed in the NPPES registry for Margaret Steffie is (607) 269-5422.
- Is Margaret Steffie's NPI active?
- Yes — Margaret Steffie's NPI (1376419721) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.