Brian Hollway, PA
Physician Assistant · Mount Kisco, NY
Brian Hollway, PA is a physician assistant with a practice address in Mount Kisco, New York, and NPI 1508435389, issued on Jun 24, 2021. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Hollway
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 400 E Main St, Mount Kisco, NY 10549
- Phone
- (914) 666-1200
- Enumerated
- Jun 24, 2021
- Record last updated
- Jun 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211108001856); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 400 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadia Abdulwahab, MDHospitalist Physician1881338515
- Neha Aggarwal, PHYSICIAN ASSISTANTPhysician Assistant1710318696
- Sameer AhmadStudent in an Organized Health Care Education/Training Program1770422172
- Ashitha AlexStudent in an Organized Health Care Education/Training Program1609715226
- Emmanuel Snr Amoateng, MDStudent in an Organized Health Care Education/Training Program1871353342
- Nandini Anandu, MDInternal Medicine Physician1023056678
Verify Brian Hollway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average physician assistant in 2024
108 Medicare Part D claims for 77 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 50 claims were for opioids.
Most prescribed
- Oxycodone Hcl23 claims
- Tramadol Hcl23 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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).
Bills Medicare through one group practice
- North Shore-Lij Medical PCManhasset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Hollway among 15,555 physician assistant records in New York
Brian Hollway, PA is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 66% of them.
- NPI issued2021 · 66% of these records are older, 29% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2021 · median 2018 among the 8,158 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 physician assistant records list a practice address in Mount Kisco
They are 26 of the 1,003 NPPES records with a practice address in Mount Kisco, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Mount Kisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Neha Aggarwal, PHYSICIAN ASSISTANTMount Kisco, NY 105491710318696
- Amy Burns, PA-CMount Kisco, NY 105491437308129
- Kelly Christman, RPACMount Kisco, NY 105491386643674
- Eleni FiliosMount Kisco, NY 105491417192527
- Vivian Lee, PA-CMount Kisco, NY 105491780017376
- Elizabeth Mancuso, PA-CMount Kisco, NY 105491841755063
- Saira Munir, PAMount Kisco, NY 105491922486687
- Laura Palmisano, RPA-CMount Kisco, NY 105491306866637
Common questions
What is Brian Hollway, PA's NPI number?
Brian Hollway, PA's National Provider Identifier (NPI) is 1508435389, issued on Jun 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Brian Hollway, PA located?
The NPPES record lists a practice address at 400 E Main St, Mount Kisco, NY, 10549. Phone: (914) 666-1200. Providers update this record themselves, so call before visiting.
How can I verify Brian Hollway, PA's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Hollway, PA prescribe under Medicare Part D?
In 2024, Brian Hollway, PA had 108 Medicare Part D claims for 77 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Brian Hollway, PA's MIPS final score?
The 2023 MIPS final score is 100 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.