John Sebastian, DNP, APN, CRNA
NPI 1215766191 · Certified Registered Nurse Anesthetist · Newark, NJ
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Sebastian, DNP, APN, CRNA is a Certified Registered Nurse Anesthetist provider in Newark, NJ (NPI 1215766191).
Provider details
- NPI number
- 1215766191
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APN, CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26NJ15104700 (NJ)
Specialties & taxonomies
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
1 yr in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
Additional practice locations (1)
- 1 Clara Maass DrBelleville, NJ 07109-3550Phone: (973) 450-2000
Registry dates
- Enumerated
- 2024-07-30
- Last updated
- 2024-08-31
- Certified
- 2024-08-31
Frequently asked questions
- What is John Sebastian's NPI number?
- John Sebastian's National Provider Identifier (NPI) is 1215766191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sebastian's specialty?
- John Sebastian is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Sebastian located?
- John Sebastian's practice location on file with NPPES is 201 Lyons Ave, Newark, NJ 07112-2027.
- What is John Sebastian's phone number?
- The practice phone number listed in the NPPES registry for John Sebastian is (973) 926-7000.
- Does John Sebastian accept Medicare?
- John Sebastian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Sebastian's NPI active?
- Yes — John Sebastian's NPI (1215766191) is active in the NPPES registry as of the last update on 2024-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.