Gregory Lacher, MD
NPI 1710446711 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Lacher, MD is a Diagnostic Radiology Physician provider in New York, NY (NPI 1710446711).
Provider details
- NPI number
- 1710446711
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 307748 (NY)
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
7 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
- 2019-03-19
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Gregory Lacher's NPI number?
- Gregory Lacher's National Provider Identifier (NPI) is 1710446711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Lacher's specialty?
- Gregory Lacher is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Lacher located?
- Gregory Lacher's practice location on file with NPPES is 622 W 168th St, New York, NY 10032-3720.
- What is Gregory Lacher's phone number?
- The practice phone number listed in the NPPES registry for Gregory Lacher is (212) 305-2500.
- Does Gregory Lacher accept Medicare?
- Gregory Lacher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Lacher's NPI active?
- Yes — Gregory Lacher's NPI (1710446711) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.