William Anthony Lois, M.D
Vascular Surgery Physician · Brooklyn, NY
William Anthony Lois, M.D is a vascular surgery physician with a practice address in Brooklyn, New York, and NPI 1356453856, issued on Aug 31, 2006. Check the license (New York 168499, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William Anthony Lois
- Credential
- M.D
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 168499 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5723 Avenue N, Brooklyn, NY 11234
- Phone
- (718) 251-1111
- Enumerated
- Aug 31, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (718) 251-2296
- Medicaid ID
- 01021250 NY
- Medicare enrollment
- Enrolled (PECOS I20110113001036); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 412 in New York → Look up another NPI →
Also registered at 5723 Avenue N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bina Comes, MDPediatrics Physician1871684019
- Edward Covey, MDStudent in an Organized Health Care Education/Training Program1609519396
- Laura Prendergast, DOPediatrics Physician1033272448
- Elaine Pytluk, LCSWClinical Social Worker1760406664
Verify William Anthony Lois in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 168499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average vascular surgery physician in 2024
19 Medicare Part D claims for 15 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $14.66
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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.
Bills Medicare through one group practice
- Bronxcare Health SystemBronx, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Anthony Lois among 412 vascular surgery physician records in New York
William Anthony Lois, M.D is one of 412 vascular surgery physician records with a practice address in New York. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 47% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1982 · median 1998 among the 331 with a school on file
- Record last updated2025 · 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 2086S0129X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in New York
There are 412 vascular surgery physician records in New York.
All 412 in New York → Every provider in Brooklyn → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Melissa Baldwin, M.D.Brooklyn, NY 112341801207071
- Michael Bezuevsky, D.O.Brooklyn, NY 112351659541886
- David Glass, M.D.Brooklyn, NY 112351760583900
- Sreedhar KallakuriBrooklyn, NY 112351285645028
- Eugene Palchik, MDBrooklyn, NY 112351760587430
- Lucio Flores, MDBrooklyn, NY 112361043253792
- Rafik Moufid, M.D.Brooklyn, NY 112301184887101
- Jagannath Singh, MDBrooklyn, NY 112281710037627
Common questions
What is William Anthony Lois, M.D's NPI number?
William Anthony Lois, M.D's National Provider Identifier (NPI) is 1356453856, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Anthony Lois, M.D located?
The NPPES record lists a practice address at 5723 Avenue N, Brooklyn, NY, 11234. Phone: (718) 251-1111. Providers update this record themselves, so call before visiting.
How can I verify William Anthony Lois, M.D's license?
NPPES lists New York license number 168499, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Anthony Lois, M.D prescribe under Medicare Part D?
In 2024, William Anthony Lois, M.D had 19 Medicare Part D claims for 15 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.