Joshua Leinwand, M.D;
NPI 1578805750 · Surgical Oncology Physician · New York, NY
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Leinwand, M.D; is a Surgical Oncology Physician provider in New York, NY (NPI 1578805750).
Provider details
- NPI number
- 1578805750
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D;
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% 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
- 2013-03-26
- Last updated
- 2024-08-29
- Certified
- 2024-08-29
Frequently asked questions
- What is Joshua Leinwand's NPI number?
- Joshua Leinwand's National Provider Identifier (NPI) is 1578805750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Leinwand's specialty?
- Joshua Leinwand is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Leinwand located?
- Joshua Leinwand's practice location on file with NPPES is 5 E 98th St, New York, NY 10029-6501.
- What is Joshua Leinwand's phone number?
- The practice phone number listed in the NPPES registry for Joshua Leinwand is (212) 241-2891.
- Does Joshua Leinwand accept Medicare?
- Joshua Leinwand is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Leinwand's NPI active?
- Yes — Joshua Leinwand's NPI (1578805750) is active in the NPPES registry as of the last update on 2024-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.