Robert Welsch, MD
NPI 1720061906 · Internal Medicine Physician · East Lyme, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Welsch, MD is a Internal Medicine Physician provider in East Lyme, CT (NPI 1720061906).
Provider details
- NPI number
- 1720061906
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 023094 (CT)
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
- 2005-11-22
- Last updated
- 2017-01-23
Frequently asked questions
- What is Robert Welsch's NPI number?
- Robert Welsch's National Provider Identifier (NPI) is 1720061906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Welsch's specialty?
- Robert Welsch is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Welsch located?
- Robert Welsch's practice location on file with NPPES is 324 Flanders Rd, East Lyme, CT 06333-1735.
- What is Robert Welsch's phone number?
- The practice phone number listed in the NPPES registry for Robert Welsch is (860) 739-6953.
- Does Robert Welsch accept Medicare?
- Robert Welsch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Welsch's NPI active?
- Yes — Robert Welsch's NPI (1720061906) is active in the NPPES registry as of the last update on 2017-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.