Zachary Stielper, MD, PHD
NPI 1538818950 · Psychiatry Physician · New Orleans, LA
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Stielper, MD, PHD is a Psychiatry Physician provider in New Orleans, LA (NPI 1538818950).
Provider details
- NPI number
- 1538818950
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-03-22
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Zachary Stielper's NPI number?
- Zachary Stielper's National Provider Identifier (NPI) is 1538818950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Stielper's specialty?
- Zachary Stielper is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Stielper located?
- Zachary Stielper's practice location on file with NPPES is 2021 Perdido St Rm 6240, New Orleans, LA 70112-1352.
- What is Zachary Stielper's phone number?
- The practice phone number listed in the NPPES registry for Zachary Stielper is (504) 568-7912.
- Does Zachary Stielper accept Medicare?
- Zachary Stielper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Stielper's NPI active?
- Yes — Zachary Stielper's NPI (1538818950) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.