Southern Tier Oncology, PC
NPI 1821047325 · Hematology & Oncology Physician · Elmira, NY
Southern Tier Oncology, PC is a Hematology & Oncology Physician organization in Elmira, NY (NPI 1821047325).
Provider details
- NPI number
- 1821047325
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Abderhalden, President(607) 737-8165
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-10
- Last updated
- 2010-02-01
Frequently asked questions
- What is Southern Tier Oncology, PC's NPI number?
- Southern Tier Oncology, PC's National Provider Identifier (NPI) is 1821047325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southern Tier Oncology, PC?
- Southern Tier Oncology, PC is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Southern Tier Oncology, PC located?
- Southern Tier Oncology, PC's practice location on file with NPPES is 600 Roe Avenue, Elmira, NY 14905.
- What is Southern Tier Oncology, PC's phone number?
- The practice phone number listed in the NPPES registry for Southern Tier Oncology, PC is (607) 737-8165.
- Who is the authorized official for Southern Tier Oncology, PC?
- The authorized official listed on Southern Tier Oncology, PC's NPPES record is Robert Abderhalden, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southern Tier Oncology, PC's NPI active?
- Yes — Southern Tier Oncology, PC's NPI (1821047325) is active in the NPPES registry as of the last update on 2010-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.