Sandra S. Mamis, RPA-C
Medical Physician Assistant · Newburgh, NY
Sandra S. Mamis, RPA-C is a medical physician assistant with a practice address in Newburgh, New York, and NPI 1437145877, issued on Sep 21, 2005. Check the license (New York 002898, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sandra S. Mamis
- Credential
- RPA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 002898 NY
Self-reported in NPPES; status is on the state search - Practice location
- 400 Gidney Ave, Newburgh, NY 12550
- Phone
- (845) 561-1565
- Enumerated
- Sep 21, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (845) 561-1578
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,670 in New York → Look up another NPI →
Also registered at 400 Gidney Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sandra S. Mamis 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 002898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average medical physician assistant in 2024
23 Medicare Part D claims for 12 beneficiaries, against an average of 1,148 among the 23,801 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $125.48
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Sandra S. Mamis among 3,670 medical physician assistant records in New York
Sandra S. Mamis, RPA-C is one of 3,670 medical physician assistant records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 medical physician assistant records list a practice address in Newburgh
They are 19 of the 1,371 NPPES records with a practice address in Newburgh, and 3,670 medical physician assistant records in New York.
All 3,670 in New York → Every provider in Newburgh → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kelsey Branch, PA-CNewburgh, NY 125501053916353
- Janelle Cassidy, PANewburgh, NY 125501922320696
- Noriel Deguzman, RPA-CNewburgh, NY 125501215948054
- Stephanie Kramer, PA-CNewburgh, NY 125501457870289
- Ethan LevineNewburgh, NY 125501487182283
- Alexis Manz, PANewburgh, NY 125501649894338
- Lawrence McCue, RPA-CNewburgh, NY 125501902817752
- Mary Michalak, PANewburgh, NY 125501699814525
Common questions
What is Sandra S. Mamis, RPA-C's NPI number?
Sandra S. Mamis, RPA-C's National Provider Identifier (NPI) is 1437145877, issued on Sep 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sandra S. Mamis, RPA-C located?
The NPPES record lists a practice address at 400 Gidney Ave, Newburgh, NY, 12550. Phone: (845) 561-1565. Providers update this record themselves, so call before visiting.
How can I verify Sandra S. Mamis, RPA-C's license?
NPPES lists New York license number 002898, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Sandra S. Mamis, RPA-C prescribe under Medicare Part D?
In 2024, Sandra S. Mamis, RPA-C had 23 Medicare Part D claims for 12 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Sandra S. Mamis, RPA-C's MIPS final score?
The 2023 MIPS final score is 81 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.