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Matthew Chalfin, MD
NPI 1285835074 · Anesthesiology Physician · Paterson, NJ
Matthew Chalfin, MD is a Anesthesiology Physician provider in Paterson, NJ (NPI 1285835074).
Provider details
- NPI number
- 1285835074
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA08238900 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
703 Main St
Paterson, NJ 07503-2621
Phone: (973) 754-2323
Fax: (973) 977-9455
Street-level locationGet directions
Mailing address
Po Box 1593
Secaucus, NJ 07096-1593
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2007-07-25
Frequently asked questions
- What is Matthew Chalfin's NPI number?
- Matthew Chalfin's National Provider Identifier (NPI) is 1285835074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Chalfin's specialty?
- Matthew Chalfin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Chalfin located?
- Matthew Chalfin's practice location on file with NPPES is 703 Main St, Paterson, NJ 07503-2621.
- What is Matthew Chalfin's phone number?
- The practice phone number listed in the NPPES registry for Matthew Chalfin is (973) 754-2323.
- Is Matthew Chalfin's NPI active?
- Yes — Matthew Chalfin's NPI (1285835074) is active in the NPPES registry as of the last update on 2007-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.