Matthew Leffel, D.C.
NPI 1215334461 · Chiropractor · Hackensack, NJ
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Leffel, D.C. is a Chiropractor provider in Hackensack, NJ (NPI 1215334461).
Provider details
- NPI number
- 1215334461
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 70012740 (NY)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$25 across 1 record (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
Registry dates
- Enumerated
- 2014-12-03
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is Matthew Leffel's NPI number?
- Matthew Leffel's National Provider Identifier (NPI) is 1215334461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Leffel's specialty?
- Matthew Leffel is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Matthew Leffel located?
- Matthew Leffel's practice location on file with NPPES is 90 Main St Ste 308, Hackensack, NJ 07601-7128.
- What is Matthew Leffel's phone number?
- The practice phone number listed in the NPPES registry for Matthew Leffel is (201) 646-2500.
- Does Matthew Leffel accept Medicare?
- Matthew Leffel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Leffel's NPI active?
- Yes — Matthew Leffel's NPI (1215334461) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.