Jeffrey M Korff MD
NPI 1942285945 · Endocrinology, Diabetes & Metabolism Physician · North Hampton, MA
Jeffrey M Korff MD is a Endocrinology, Diabetes & Metabolism Physician organization in North Hampton, MA (NPI 1942285945).
Provider details
- NPI number
- 1942285945
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Korff, President(413) 585-0039
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
- 2005-12-13
- Last updated
- 2008-08-04
Frequently asked questions
- What is Jeffrey M Korff MD's NPI number?
- Jeffrey M Korff MD's National Provider Identifier (NPI) is 1942285945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey M Korff MD?
- Jeffrey M Korff MD is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey M Korff MD located?
- Jeffrey M Korff MD's practice location on file with NPPES is 264 Elm St, North Hampton, MA 01060-2857.
- What is Jeffrey M Korff MD's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey M Korff MD is (413) 585-0039.
- Who is the authorized official for Jeffrey M Korff MD?
- The authorized official listed on Jeffrey M Korff MD's NPPES record is Jeffrey Korff, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey M Korff MD's NPI active?
- Yes — Jeffrey M Korff MD's NPI (1942285945) is active in the NPPES registry as of the last update on 2008-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.