Maximillian Ganz, DO
NPI 1144859240 · Adult Reconstructive Orthopaedic Surgery Physician · Merrick, NY
Maximillian Ganz, DO is a Adult Reconstructive Orthopaedic Surgery Physician provider in Merrick, NY (NPI 1144859240).
Provider details
- NPI number
- 1144859240
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 337988 (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
6 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
- 2020-04-02
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Maximillian Ganz's NPI number?
- Maximillian Ganz's National Provider Identifier (NPI) is 1144859240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maximillian Ganz's specialty?
- Maximillian Ganz is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Maximillian Ganz located?
- Maximillian Ganz's practice location on file with NPPES is 1728 Sunrise Hwy, Merrick, NY 11566-3745.
- What is Maximillian Ganz's phone number?
- The practice phone number listed in the NPPES registry for Maximillian Ganz is (516) 279-3352.
- Is Maximillian Ganz's NPI active?
- Yes — Maximillian Ganz's NPI (1144859240) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.