Practitioner Services of the Southern Tier
NPI 1427231919 · Internal Medicine Physician · Elmira, NY
Practitioner Services of the Southern Tier is a Internal Medicine Physician organization in Elmira, NY (NPI 1427231919).
Provider details
- NPI number
- 1427231919
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mary Foster, President(607) 734-8039
- License
- 331091 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing 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
- 2007-12-07
- Last updated
- 2008-07-01
Frequently asked questions
- What is Practitioner Services of the Southern Tier's NPI number?
- Practitioner Services of the Southern Tier's National Provider Identifier (NPI) is 1427231919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Practitioner Services of the Southern Tier?
- Practitioner Services of the Southern Tier is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Practitioner Services of the Southern Tier located?
- Practitioner Services of the Southern Tier's practice location on file with NPPES is 739 Larchmont Rd, Elmira, NY 14905-1216.
- What is Practitioner Services of the Southern Tier's phone number?
- The practice phone number listed in the NPPES registry for Practitioner Services of the Southern Tier is (607) 734-8039.
- Who is the authorized official for Practitioner Services of the Southern Tier?
- The authorized official listed on Practitioner Services of the Southern Tier's NPPES record is Mary Foster, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Practitioner Services of the Southern Tier's NPI active?
- Yes — Practitioner Services of the Southern Tier's NPI (1427231919) is active in the NPPES registry as of the last update on 2008-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.