Nicholas Karayannis, PT
NPI 1215195540 · Physical Therapist · Boston, MA
Nicholas Karayannis, PT is a Physical Therapist provider in Boston, MA (NPI 1215195540).
Provider details
- NPI number
- 1215195540
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17896 (MA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES 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
- 2008-05-22
- Last updated
- 2008-05-22
Frequently asked questions
- What is Nicholas Karayannis's NPI number?
- Nicholas Karayannis's National Provider Identifier (NPI) is 1215195540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Karayannis's specialty?
- Nicholas Karayannis is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nicholas Karayannis located?
- Nicholas Karayannis's practice location on file with NPPES is 45 Francis St, Boston, MA 02115-6105.
- What is Nicholas Karayannis's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Karayannis is (617) 732-5304.
- Is Nicholas Karayannis's NPI active?
- Yes — Nicholas Karayannis's NPI (1215195540) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.