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Arulnithi Ayyanathan
NPI 1508054792 · Internal Medicine Physician · York, PA
Arulnithi Ayyanathan is a Internal Medicine Physician provider in York, PA (NPI 1508054792).
Provider details
- NPI number
- 1508054792
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- MT190712 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1001 S George St
York Hospital
York, PA 17403-3676
Phone: (717) 851-2967
Fax: (717) 851-3020
Street-level locationGet directions
Mailing address
1927 Queenswood Dr
York, PA 17403-4218
Registry dates
- Enumerated
- 2007-10-12
- Last updated
- 2007-10-12
Frequently asked questions
- What is Arulnithi Ayyanathan's NPI number?
- Arulnithi Ayyanathan's National Provider Identifier (NPI) is 1508054792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arulnithi Ayyanathan's specialty?
- Arulnithi Ayyanathan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arulnithi Ayyanathan located?
- Arulnithi Ayyanathan's practice location on file with NPPES is 1001 S George St, York, PA 17403-3676.
- What is Arulnithi Ayyanathan's phone number?
- The practice phone number listed in the NPPES registry for Arulnithi Ayyanathan is (717) 851-2967.
- Is Arulnithi Ayyanathan's NPI active?
- Yes — Arulnithi Ayyanathan's NPI (1508054792) is active in the NPPES registry as of the last update on 2007-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.