Mackenzie Marci, DC
NPI 1619781077 · Chiropractor · Greenwich, NY
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Marci, DC is a Chiropractor provider in Greenwich, NY (NPI 1619781077).
Provider details
- NPI number
- 1619781077
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- 013929 (NY)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-02-05
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Mackenzie Marci's NPI number?
- Mackenzie Marci's National Provider Identifier (NPI) is 1619781077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Marci's specialty?
- Mackenzie Marci is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mackenzie Marci located?
- Mackenzie Marci's practice location on file with NPPES is 69 Main St, Greenwich, NY 12834-1209.
- What is Mackenzie Marci's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Marci is (518) 692-8584.
- Does Mackenzie Marci accept Medicare?
- Mackenzie Marci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Marci's NPI active?
- Yes — Mackenzie Marci's NPI (1619781077) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.