Lois J. Demaio, FNP, RNFA
Registered Nurse First Assistant · Mount Kisco, NY
Lois J. Demaio, FNP, RNFA is a registered nurse first assistant with a practice address in Mount Kisco, New York, and NPI 1477541118, issued on Oct 6, 2005. Check the license (New York 343024, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lois J. Demaio
- Credential
- FNP, RNFA
- Primary taxonomy
- Registered Nurse First Assistant 163WR0006X
- License numbers
- 343024 NY
F333655 NY
Self-reported in NPPES; status is on the state search - Practice location
- 400 E Main St, Mount Kisco, NY 10549
- Phone
- (914) 666-1477
- Enumerated
- Oct 6, 2005
- Record last updated
- Apr 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050121000857); accepts Medicare assignment
- Entity
- Type 1 · individual
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 Lois J. Demaio 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 343024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $249.56
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 38 providers of this specialty with any payment received $141.00 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
- North Shore-Lij Medical PCMount Kisco, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Registered Nurse First Assistant providers in New York
There are 127 registered nurse first assistant records in New York.
Other registered nurse first assistant records in New York
- Ciara Abdallah, REGISTERED NURSEBuffalo, NY1386499150
- Debra Ayers, RNFA RN FIRST ASSISTEast Amherst, NY1497203822
- Catherine/kit Bajus, RNFADansville, NY1891446985
- Gabrielle Berry, CRNFAPoughkeepsie, NY1427116565
- Douglas Blanco, RNFANew York, NY1467313932
- Maureen Bligh, RNFA RN FIRST ASSISTLockport, NY1770039737
- Renee Bonner, RNFA RN FIRST ASSISTAmherst, NY1750837944
- John Breslin, RNFAHankins, NY1487973715
- Patricia Bunnelle, RNFACortland, NY1437686623
- Amy Caron, RNFA FIRST ASSISTNorth Tonawanda, NY1710433784
Common questions
What is Lois J. Demaio, FNP, RNFA's NPI number?
Lois J. Demaio, FNP, RNFA's National Provider Identifier (NPI) is 1477541118, issued on Oct 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lois J. Demaio, FNP, RNFA located?
The NPPES record lists a practice address at 400 E Main St, Mount Kisco, NY, 10549. Phone: (914) 666-1477. Providers update this record themselves, so call before visiting.
How can I verify Lois J. Demaio, FNP, RNFA's license?
NPPES lists New York license number 343024, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.