OrganizationActive
Jeffrey C. Long, MD
NPI 1710017421 · Family Medicine Physician · Naples, NY
Jeffrey C. Long, MD is a Family Medicine Physician organization in Naples, NY (NPI 1710017421).
Provider details
- NPI number
- 1710017421
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Long, Owner(585) 374-2900
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
35 Lyon St.
Naples, NY 14512-0249
Phone: (585) 374-2900
Fax: (585) 374-2940
Street-level locationGet directions
Mailing address
Po Box 249
Naples, NY 14512-0249
Other names (DBA / former)
- Doing business as
- Naples Valley Family Practice
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2011-11-22
Frequently asked questions
- What is Jeffrey C. Long, MD's NPI number?
- Jeffrey C. Long, MD's National Provider Identifier (NPI) is 1710017421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey C. Long, MD?
- Jeffrey C. Long, MD is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey C. Long, MD located?
- Jeffrey C. Long, MD's practice location on file with NPPES is 35 Lyon St., Naples, NY 14512-0249.
- What is Jeffrey C. Long, MD's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey C. Long, MD is (585) 374-2900.
- Who is the authorized official for Jeffrey C. Long, MD?
- The authorized official listed on Jeffrey C. Long, MD's NPPES record is Jeffrey Long, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey C. Long, MD's NPI active?
- Yes — Jeffrey C. Long, MD's NPI (1710017421) is active in the NPPES registry as of the last update on 2011-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.