Joseph C Dreyfus III MD PC
NPI 1366793671 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Joseph C Dreyfus III MD PC is a Endocrinology, Diabetes & Metabolism Physician organization in New York, NY (NPI 1366793671).
Provider details
- NPI number
- 1366793671
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joseph Dreyfus, Owner/Doctor(212) 288-9444
- License
- 104221 (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
- 2012-09-26
- Last updated
- 2012-11-05
Frequently asked questions
- What is Joseph C Dreyfus III MD PC's NPI number?
- Joseph C Dreyfus III MD PC's National Provider Identifier (NPI) is 1366793671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joseph C Dreyfus III MD PC?
- Joseph C Dreyfus III MD PC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph C Dreyfus III MD PC located?
- Joseph C Dreyfus III MD PC's practice location on file with NPPES is 215 E 68th St, New York, NY 10065-5718.
- What is Joseph C Dreyfus III MD PC's phone number?
- The practice phone number listed in the NPPES registry for Joseph C Dreyfus III MD PC is (212) 288-9444.
- Who is the authorized official for Joseph C Dreyfus III MD PC?
- The authorized official listed on Joseph C Dreyfus III MD PC's NPPES record is Joseph Dreyfus, Owner/Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joseph C Dreyfus III MD PC's NPI active?
- Yes — Joseph C Dreyfus III MD PC's NPI (1366793671) is active in the NPPES registry as of the last update on 2012-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.