Marie Esterlin, AGNP
NPI 1093522823 · Geriatric Medicine (Internal Medicine) Physician · Belleville, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Esterlin, AGNP is a Geriatric Medicine (Internal Medicine) Physician provider in Belleville, NJ (NPI 1093522823).
Provider details
- NPI number
- 1093522823
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- AGNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 26NJ15234800 (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
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
- 2024-12-16
- Last updated
- 2024-12-24
- Certified
- 2024-12-24
Frequently asked questions
- What is Marie Esterlin's NPI number?
- Marie Esterlin's National Provider Identifier (NPI) is 1093522823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Esterlin's specialty?
- Marie Esterlin is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Marie Esterlin located?
- Marie Esterlin's practice location on file with NPPES is 23 Liberty Ave, Belleville, NJ 07109-1802.
- What is Marie Esterlin's phone number?
- The practice phone number listed in the NPPES registry for Marie Esterlin is (862) 902-3469.
- Does Marie Esterlin accept Medicare?
- Marie Esterlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Esterlin's NPI active?
- Yes — Marie Esterlin's NPI (1093522823) is active in the NPPES registry as of the last update on 2024-12-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.