Zachary Francis Stielper, MD, PHD
Psychiatry Physician · New Orleans, LA
Zachary Francis Stielper, MD, PHD is a psychiatry physician with a practice address in New Orleans, Louisiana, and NPI 1538818950, issued on Mar 22, 2022. Check the license (Louisiana 331392, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Zachary Francis Stielper
- Credential
- MD, PHD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 331392 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2021 Perdido St RM 6240, New Orleans, LA 70112
- Phone
- (504) 568-7912
- Enumerated
- Mar 22, 2022
- Record last updated
- Jun 25, 2025
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 583 in Louisiana → Look up another NPI →
Also registered at 2021 Perdido St RM 6240
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Zachary Francis Stielper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 331392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
36 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Zachary Francis Stielper among 583 psychiatry physician records in Louisiana
Zachary Francis Stielper, MD, PHD is one of 583 psychiatry physician records with a practice address in Louisiana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
226 psychiatry physician records list a practice address in New Orleans
They are 226 of the 13,668 NPPES records with a practice address in New Orleans, and 583 psychiatry physician records in Louisiana.
All 583 in Louisiana → Every provider in New Orleans → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Muhammad Ahmed, MDNew Orleans, LA 701121588724561
- Jose Artecona, M.D.New Orleans, LA 701121326048315
- Helena Costales, M.D.New Orleans, LA 701121932201001
- Kathleen Coyle, M.D.New Orleans, LA 701121679672265
- Sarah Deland, MDNew Orleans, LA 701121356433973
- Marshall Fitz, MDNew Orleans, LA 701121184732299
- Maga Jackson-Triche, M.D.New Orleans, LA 701121124075346
- Patrick Oneill, MDNew Orleans, LA 701121346352945
Common questions
What is Zachary Francis Stielper, MD, PHD's NPI number?
Zachary Francis Stielper, MD, PHD's National Provider Identifier (NPI) is 1538818950, issued on Mar 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Francis Stielper, MD, PHD located?
The NPPES record lists a practice address at 2021 Perdido St RM 6240, New Orleans, LA, 70112. Phone: (504) 568-7912. Providers update this record themselves, so call before visiting.
How can I verify Zachary Francis Stielper, MD, PHD's license?
NPPES lists Louisiana license number 331392, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary Francis Stielper, MD, PHD prescribe under Medicare Part D?
In 2024, Zachary Francis Stielper, MD, PHD had 36 Medicare Part D claims for 15 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.