Martin Chatelain, MD
NPI 1538116611 · Internal Medicine Physician · Hackensack, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Chatelain, MD is a Internal Medicine Physician provider in Hackensack, NJ (NPI 1538116611).
Provider details
- NPI number
- 1538116611
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA06249800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2010-03-29
Frequently asked questions
- What is Martin Chatelain's NPI number?
- Martin Chatelain's National Provider Identifier (NPI) is 1538116611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Chatelain's specialty?
- Martin Chatelain is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Chatelain located?
- Martin Chatelain's practice location on file with NPPES is 30 Prospect Ave, Hackensack, NJ 07601-1914.
- What is Martin Chatelain's phone number?
- The practice phone number listed in the NPPES registry for Martin Chatelain is (201) 996-3664.
- Does Martin Chatelain accept Medicare?
- Martin Chatelain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Chatelain's NPI active?
- Yes — Martin Chatelain's NPI (1538116611) is active in the NPPES registry as of the last update on 2010-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.