Zachary Lans, MD
NPI 1215564075 · Anesthesiology Physician · Danbury, CT
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Lans, MD is a Anesthesiology Physician provider in Danbury, CT (NPI 1215564075).
Provider details
- NPI number
- 1215564075
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 79903 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$786 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 761 Main Ave Ste 115Norwalk, CT 06851-1080Phone: (203) 845-2200Fax: (203) 847-1940
Registry dates
- Enumerated
- 2020-03-23
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Zachary Lans's NPI number?
- Zachary Lans's National Provider Identifier (NPI) is 1215564075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Lans's specialty?
- Zachary Lans is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Lans located?
- Zachary Lans's practice location on file with NPPES is 2 Riverview Dr, Danbury, CT 06810-4210.
- What is Zachary Lans's phone number?
- The practice phone number listed in the NPPES registry for Zachary Lans is (203) 792-7246.
- Does Zachary Lans accept Medicare?
- Zachary Lans is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Lans's NPI active?
- Yes — Zachary Lans's NPI (1215564075) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.