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Jeffrey Kopp, MD
NPI 1659384733 · Family Medicine Physician · Guilford, CT
Jeffrey Kopp, MD is a Family Medicine Physician provider in Guilford, CT (NPI 1659384733).
Provider details
- NPI number
- 1659384733
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 025711 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
1591 Boston Post Rd
Suite 100
Guilford, CT 06437-4335
Phone: (203) 453-9911
Fax: (203) 458-1905
Street-level locationGet directions
Mailing address
4 Farm Springs Rd
Farmington, CT 06032-2573
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2011-01-14
Frequently asked questions
- What is Jeffrey Kopp's NPI number?
- Jeffrey Kopp's National Provider Identifier (NPI) is 1659384733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Kopp's specialty?
- Jeffrey Kopp is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Kopp located?
- Jeffrey Kopp's practice location on file with NPPES is 1591 Boston Post Rd, Guilford, CT 06437-4335.
- What is Jeffrey Kopp's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Kopp is (203) 453-9911.
- Is Jeffrey Kopp's NPI active?
- Yes — Jeffrey Kopp's NPI (1659384733) is active in the NPPES registry as of the last update on 2011-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.