Matthew J. Leffel, DC
- Industry payments
- $48
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2014
- Practice address
- 155 State St, Hackensack, NJ 07601
- Practice phone
- Call (201) 968-5544
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Affinity Radiology
Hackensack, New Jersey
Find Matthew Leffel's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Matthew J. Leffel is a chiropractor in Hackensack, New Jersey
Matthew Leffel practices at Affinity Radiology in Hackensack, New Jersey.
Matthew Leffel's NPI, 1215334461, was assigned on December 3, 2014. Matthew Leffel holds New Jersey license 38MC00720000.
- NPI
- 1215334461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638462419
- NPI enumeration date
- December 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (201) 968-5544
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew J. Leffel practices at Affinity Radiology in Hackensack, New Jersey
Matthew Leffel's primary practice is Affinity Radiology, at 155 State St, Hackensack, NJ 07601 in Bergen County. The practice phone is (201) 968-5544.
- Affinity Radiology155 State St, Hackensack, NJ 07601 · Bergen CountyPhone(201) 968-5544
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Matthew J. Leffel is affiliated with 3 sites of care and 1 medical group
Matthew Leffel's primary practice is Affinity Radiology in Hackensack, New Jersey. The medical group on file is Elite Wellness & Sports Medicine Center. Dmand AI also links Matthew Leffel to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matthew J. Leffel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Leffel practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Affinity Radiology | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Matthew J. Leffel is one of 1,669 chiropractors in New Jersey
Chiropractor is Matthew Leffel's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Dmand AI has Matthew Leffel's licenses on file in 2 states: New Jersey and New York.
Specialties and state licenses
- Chiropractor, New JerseyPrimary
- New York license
Chiropractors near Matthew Leffel
Counts of chiropractors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Matthew J. Leffel's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Matthew Leffel's median patient age at 46, with 50% women.
Matthew Leffel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Matthew J. Leffel takes part in Medicare
Matthew Leffel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Matthew J. Leffel received $48 in industry payments in 2025
CMS Open Payments shows 2 general payments to Matthew Leffel from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Royal Biologics paid the most, $25.
Companies that paid Matthew Leffel the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matthew J. Leffel's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Matthew J. Leffel
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew J. Leffel's NPI number?
Matthew J. Leffel's NPI number is 1215334461. It was assigned on December 3, 2014, and it is active in the NPI Registry.
What does Matthew J. Leffel specialize in?
Matthew J. Leffel is a chiropractor in Hackensack, New Jersey. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Matthew J. Leffel practice?
Matthew Leffel practices at 155 State St, Hackensack, NJ 07601. Matthew Leffel's primary practice is Affinity Radiology in Hackensack, New Jersey. Dmand AI also links Matthew Leffel to 1 physician office and 1 group practice or clinic.
What is Matthew J. Leffel's office phone number?
The practice phone on file for Matthew Leffel is (201) 968-5544.
What is Matthew J. Leffel's medical license number?
Matthew Leffel holds New Jersey license 38MC00720000, one of the licenses on file in 2 states.
Which states has Matthew J. Leffel been licensed in?
Dmand AI has state licenses on file for Matthew Leffel in New Jersey and New York.
What medical group is Matthew J. Leffel part of?
Matthew Leffel is linked to Elite Wellness & Sports Medicine Center.
Does Matthew J. Leffel accept Medicare?
Yes. CMS lists Matthew Leffel as accepting Medicare assignment.
Has Matthew J. Leffel received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Matthew Leffel from 2 companies from 2025 to 2025. The largest total came from Royal Biologics.
How long has Matthew J. Leffel been practicing?
Matthew Leffel graduated from medical school in 2012, 14 years ago.
Selling to chiropractor practices?
See chiropractors in New Jersey by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card