Doctor profile · Federal record

Dr. Lois Demaio, FNP, RNFA

Registered Nurse First Assistant (CMS: Nurse Practitioner) · Registered Nurse · Family Nurse Practitioner · Mount Kisco, NY

  • NPI 1477541118
  • Accepts Medicare
  • 25 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
400 E Main St, Northern Westchester Hospital , Surgical Services Depa
Mount Kisco, NY 105493417
(914) 666-1477

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
April 30, 2008
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
163WR0006X — NUCC code
State licenses (2)
New York #343024 · New York #F333655

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477541118. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$250
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Inspire Medical Systems, Inc. 1 $152.57
Medtronic, Inc. 1 $96.99

By nature of payment

Food and Beverage
$250

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
11
Total drug cost
$13
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 11 11 $13

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Lois Demaio's medical specialty?
Dr. Lois Demaio practices Registered Nurse First Assistant in Mount Kisco, NY.
Where does Dr. Lois Demaio practice?
Dr. Lois Demaio practices at 400 E Main St, Mount Kisco, NY 105493417. Office phone: 9146661477.
What is Dr. Lois Demaio's NPI?
Dr. Lois Demaio's National Provider Identifier (NPI) is 1477541118, issued by NPPES.
Does Dr. Lois Demaio accept Medicare assignment?
Yes. Dr. Lois Demaio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.