Macarthur Lazo, M.D.
NPI 1124145735 · Orthopaedic Surgery Physician · New York, NY
Macarthur Lazo, M.D. is a Orthopaedic Surgery Physician provider in New York, NY (NPI 1124145735).
Provider details
- NPI number
- 1124145735
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 134619 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Macarthur Lazo's NPI number?
- Macarthur Lazo's National Provider Identifier (NPI) is 1124145735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Macarthur Lazo's specialty?
- Macarthur Lazo is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Macarthur Lazo located?
- Macarthur Lazo's practice location on file with NPPES is 462 1st Ave, New York, NY 10016-9196.
- What is Macarthur Lazo's phone number?
- The practice phone number listed in the NPPES registry for Macarthur Lazo is (121) 256-2638.
- Is Macarthur Lazo's NPI active?
- Yes — Macarthur Lazo's NPI (1124145735) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.