William Zachary Rowalt, NP
Family Nurse Practitioner · New Orleans, LA
William Zachary Rowalt, NP is a family nurse practitioner with a practice address in New Orleans, Louisiana, and NPI 1356961494, issued on Apr 18, 2020. Check the license (Louisiana 224076, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Zachary Rowalt
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 224076 LA
150031 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Canal St, New Orleans, LA 70112
- Phone
- (985) 702-3000
- Enumerated
- Apr 18, 2020
- Record last updated
- Nov 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20221129001214); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,503 in Louisiana → Look up another NPI →
Also registered at 2000 Canal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Zachary Rowalt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 224076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,066 Medicare Part D claims for 138 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Metoprolol Succinate104 claims
- Ezetimibe91 claims
- Spironolactone72 claims
- Jardiance69 claims
- Rosuvastatin Calcium54 claims
- Atorvastatin Calcium51 claims
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.
Industry payments in 2024: $2,152.17
44 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Administrators OF The Tulane Educational FundNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Zachary Rowalt among 4,503 family nurse practitioner records in Louisiana
William Zachary Rowalt, NP is one of 4,503 family nurse practitioner records with a practice address in Louisiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2018 among the 2,959 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
414 family nurse practitioner records list a practice address in New Orleans
They are 414 of the 13,668 NPPES records with a practice address in New Orleans, and 4,503 family nurse practitioner records in Louisiana.
All 4,503 in Louisiana → Every provider in New Orleans → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Edward BoninNew Orleans, LA 701121639348931
- Connie Bouligny, FNPNew Orleans, LA 701121598810129
- Debra Brown, NPNew Orleans, LA 701121962609487
- Robert Byram, FNPNew Orleans, LA 701121356528616
- Veronica Eichaker, NPNew Orleans, LA 701121780689729
- Gwendolyn Foxworth, FNPNew Orleans, LA 701121902923220
Common questions
What is William Zachary Rowalt, NP's NPI number?
William Zachary Rowalt, NP's National Provider Identifier (NPI) is 1356961494, issued on Apr 18, 2020. An NPI identifies a provider in billing; it is not a license.
Where is William Zachary Rowalt, NP located?
The NPPES record lists a practice address at 2000 Canal St, New Orleans, LA, 70112. Phone: (985) 702-3000. Providers update this record themselves, so call before visiting.
How can I verify William Zachary Rowalt, NP's license?
NPPES lists Louisiana license number 224076, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does William Zachary Rowalt, NP prescribe under Medicare Part D?
In 2024, William Zachary Rowalt, NP had 1,066 Medicare Part D claims for 138 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.