Antoinette Mase, NP
Psychiatric/Mental Health Nurse Practitioner · Hempstead, NY
Antoinette Mase, NP is a psychiatric/mental health nurse practitioner with a practice address in Hempstead, New York, and NPI 1851952212, issued on Jun 26, 2019. Check the license (New York F345004-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Antoinette Mase
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- F345004-01 NY
687020 NY
Self-reported in NPPES; status is on the state search - Practice location
- 230 Hilton Ave Ste 103, Hempstead, NY 11550
- Phone
- (516) 464-0266
- Enumerated
- Jun 26, 2019
- Record last updated
- Jun 10, 2026
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Also registered at 230 Hilton Ave Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Liam Miller, MHC-LPMental Health Counselor1467303644
Verify Antoinette Mase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F345004-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,024 Medicare Part D claims for 163 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium86 claims
- Amlodipine Besylate66 claims
- Losartan Potassium58 claims
- Rosuvastatin Calcium54 claims
- Metoprolol Succinate45 claims
- Metformin Hcl37 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: $799.26
38 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Antoinette Mase among 4,129 psychiatric/mental health nurse practitioner records in New York
Antoinette Mase, NP is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.
- NPI issued2019 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2026 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 psychiatric/mental health nurse practitioner records list a practice address in Hempstead
They are 10 of the 1,003 NPPES records with a practice address in Hempstead, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Hempstead → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Godfrey Aneke, DNP, PMHNP-BC FNP-CHempstead, NY 115501497156418
- Lennox Debarros, NURSE PRACTITIONERSouth Hempstead, NY 115501396832366
- Carline Guerrier, RNHempstead, NY 115501841480852
- Micaela Gutlove, PMHNPHempstead, NY 115501497648133
- Aretha Hamlin, NPHempstead, NY 115501952998429
- Felicia Hassan, NPHempstead, NY 115501154767499
- Rebecca SloneHempstead, NY 115501467828434
- Jessica StacoHempstead, NY 115501255752382
Common questions
What is Antoinette Mase, NP's NPI number?
Antoinette Mase, NP's National Provider Identifier (NPI) is 1851952212, issued on Jun 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Antoinette Mase, NP located?
The NPPES record lists a practice address at 230 Hilton Ave Ste 103, Hempstead, NY, 11550. Phone: (516) 464-0266. Providers update this record themselves, so call before visiting.
How can I verify Antoinette Mase, NP's license?
NPPES lists New York license number F345004-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Antoinette Mase, NP prescribe under Medicare Part D?
In 2024, Antoinette Mase, NP had 1,024 Medicare Part D claims for 163 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.