John Chain, M.D.
NPI 1043207582 · Vascular & Interventional Radiology Physician · Greensburg, PA
John Chain, M.D. is a Vascular & Interventional Radiology Physician provider in Greensburg, PA (NPI 1043207582).
Provider details
- NPI number
- 1043207582
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 16317 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-09-30
- Last updated
- 2016-02-08
Frequently asked questions
- What is John Chain's NPI number?
- John Chain's National Provider Identifier (NPI) is 1043207582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chain's specialty?
- John Chain is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Chain located?
- John Chain's practice location on file with NPPES is 717 E Pittsburgh St, Greensburg, PA 15601-2636.
- What is John Chain's phone number?
- The practice phone number listed in the NPPES registry for John Chain is (724) 832-8004.
- Is John Chain's NPI active?
- Yes — John Chain's NPI (1043207582) is active in the NPPES registry as of the last update on 2016-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.