Emily Istvan, MS, OTR/L
NPI 1730777921 · Occupational Therapist · Hamilton, NJ
Emily Istvan, MS, OTR/L is a Occupational Therapist provider in Hamilton, NJ (NPI 1730777921).
Provider details
- NPI number
- 1730777921
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- OC015453 (PA)
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
5 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
- 2021-01-04
- Last updated
- 2021-01-04
- Certified
- 2021-01-04
Frequently asked questions
- What is Emily Istvan's NPI number?
- Emily Istvan's National Provider Identifier (NPI) is 1730777921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Istvan's specialty?
- Emily Istvan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Emily Istvan located?
- Emily Istvan's practice location on file with NPPES is 319 Hughes Dr, Hamilton, NJ 08690-1324.
- What is Emily Istvan's phone number?
- The practice phone number listed in the NPPES registry for Emily Istvan is (610) 945-6658.
- Is Emily Istvan's NPI active?
- Yes — Emily Istvan's NPI (1730777921) is active in the NPPES registry as of the last update on 2021-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.