Sun Tien Lin, M.D.
NPI 1023001773 · Internal Medicine Physician · Springfield, MA
Sun Tien Lin, M.D. is a Internal Medicine Physician provider in Springfield, MA (NPI 1023001773).
Provider details
- NPI number
- 1023001773
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 74569 (MA)
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
- 2005-08-29
- Last updated
- 2011-08-31
Frequently asked questions
- What is Sun Tien Lin's NPI number?
- Sun Tien Lin's National Provider Identifier (NPI) is 1023001773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sun Tien Lin's specialty?
- Sun Tien Lin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sun Tien Lin located?
- Sun Tien Lin's practice location on file with NPPES is 125 Liberty St, Springfield, MA 01103-1114.
- What is Sun Tien Lin's phone number?
- The practice phone number listed in the NPPES registry for Sun Tien Lin is (413) 788-4321.
- Is Sun Tien Lin's NPI active?
- Yes — Sun Tien Lin's NPI (1023001773) is active in the NPPES registry as of the last update on 2011-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.