Leonard M Kagan M D P C
NPI 1245594746 · Obstetrics & Gynecology Physician · West Islip, NY
Leonard M Kagan M D P C is a Obstetrics & Gynecology Physician organization in West Islip, NY (NPI 1245594746).
Provider details
- NPI number
- 1245594746
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leonard Kagan, President(631) 422-2727
- License
- 121245 (NY)
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
13 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
- 2012-06-28
- Last updated
- 2012-07-05
Frequently asked questions
- What is Leonard M Kagan M D P C's NPI number?
- Leonard M Kagan M D P C's National Provider Identifier (NPI) is 1245594746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leonard M Kagan M D P C?
- Leonard M Kagan M D P C is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard M Kagan M D P C located?
- Leonard M Kagan M D P C's practice location on file with NPPES is 1111 Montauk Hwy, West Islip, NY 11795-4910.
- What is Leonard M Kagan M D P C's phone number?
- The practice phone number listed in the NPPES registry for Leonard M Kagan M D P C is (631) 422-2727.
- Who is the authorized official for Leonard M Kagan M D P C?
- The authorized official listed on Leonard M Kagan M D P C's NPPES record is Leonard Kagan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leonard M Kagan M D P C's NPI active?
- Yes — Leonard M Kagan M D P C's NPI (1245594746) is active in the NPPES registry as of the last update on 2012-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.