Tammy Zelnick, COTA/L
NPI 1891946869 · Occupational Therapy Assistant · Sunbury, PA
Tammy Zelnick, COTA/L is a Occupational Therapy Assistant provider in Sunbury, PA (NPI 1891946869).
Provider details
- NPI number
- 1891946869
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0P001458L (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
17 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
- 2008-10-08
- Last updated
- 2008-10-08
Frequently asked questions
- What is Tammy Zelnick's NPI number?
- Tammy Zelnick's National Provider Identifier (NPI) is 1891946869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Zelnick's specialty?
- Tammy Zelnick is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tammy Zelnick located?
- Tammy Zelnick's practice location on file with NPPES is 800 Court St, Sunbury, PA 17801-2818.
- What is Tammy Zelnick's phone number?
- The practice phone number listed in the NPPES registry for Tammy Zelnick is (570) 286-7121.
- Is Tammy Zelnick's NPI active?
- Yes — Tammy Zelnick's NPI (1891946869) is active in the NPPES registry as of the last update on 2008-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.