John Marin
NPI 1376948364 · Physician Assistant · Belleville, NJ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Marin is a Physician Assistant provider in Belleville, NJ (NPI 1376948364).
Provider details
- NPI number
- 1376948364
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 018032 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 57 | 24 |
| Promethazine Hcl | 33 | — |
| Fluticasone Propionate | 30 | 20 |
| Amlodipine Besylate | 25 | 12 |
| Lisinopril | 25 | — |
| Metformin Hcl | 24 | — |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$208 across 6 records (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
- 2014-11-03
- Last updated
- 2020-09-04
- Certified
- 2020-09-04
Frequently asked questions
- What is John Marin's NPI number?
- John Marin's National Provider Identifier (NPI) is 1376948364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Marin's specialty?
- John Marin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Marin located?
- John Marin's practice location on file with NPPES is 36 Newark Ave, Belleville, NJ 07109-4119.
- What is John Marin's phone number?
- The practice phone number listed in the NPPES registry for John Marin is (973) 759-6569.
- Does John Marin accept Medicare?
- John Marin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Marin's NPI active?
- Yes — John Marin's NPI (1376948364) is active in the NPPES registry as of the last update on 2020-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.