NPPES file of Aug 9, 2026

Mary Clarisse L. Kilayko, MD

Infectious Disease Physician · Queensbury, NY

Mary Clarisse L. Kilayko, MD is an infectious disease physician with a practice address in Queensbury, New York, and NPI 1841437258, issued on Jan 8, 2009. Check the license (New York 003790, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841437258
Name
Mary Clarisse L. Kilayko
Credential
MD
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
003790 NY
Self-reported in NPPES; status is on the state search
Practice location
161 Carey RD, Queensbury, NY 12804
Phone
(518) 824-8610
Enumerated
Jan 8, 2009
Record last updated
Feb 7, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(518) 824-2390
Medicaid ID
03375853 NY
Medicare enrollment
Enrolled (PECOS I20250805002480); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 161 Carey RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristine Alix, FNPFamily Nurse Practitioner1457757221
  2. Patricia Auer, DNPFamily Nurse Practitioner1063428019
  3. Jackie Avery, DPMFoot Surgery Podiatrist1134225063
  4. Suzanne Blood, MDInternal Medicine Physician1831103555
  5. Frances Bollinger, MDNephrology Physician1801800529
  6. Richard Bryan, MDRheumatology Physician1508952953

Verify Mary Clarisse L. Kilayko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 003790
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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33% fewer Medicare Part D claims than the average infectious disease physician in 2024

459 Medicare Part D claims for 101 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.

  1. Mary Clarisse Kilayko459
  2. Specialty average689

Most prescribed

  1. Cephalexin72 claims
  2. Doxycycline Monohydrate45 claims
  3. Amoxicillin37 claims
  4. Doxycycline Hyclate36 claims
  5. Ethambutol Hcl23 claims
  6. Sulfamethoxazole-Trimethoprim19 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.

Bills Medicare through one group practice

  1. Southwestern Vermont Medical Center, IncBennington, VT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Clarisse L. Kilayko among 970 infectious disease physician records in New York

Mary Clarisse L. Kilayko, MD is one of 970 infectious disease physician records with a practice address in New York. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.

  • NPI issued2009 · 66% of these records are older, 30% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2004 · median 2002 among the 624 with a school on file
  • Record last updated2017 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in New York

There are 970 infectious disease physician records in New York.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Brian McDermott, DOGlens Falls, NY 128011477707552
  2. Jennifer Rowley, MDGlens Falls, NY 128011457365074
  3. Annastacia Cowles, FNPHarris, NY 127421093883118
  4. Geoffrey Smith, M.D.Saratoga Springs, NY 128661699976167
  5. Keith Collins, M.D.Plattsburgh, NY 129011568568780
  6. Wouter Rietsema, MDPlattsburgh, NY 129011699832535
  7. Valerie Cluzet, MDPoughkeepsie, NY 126011619136660
  8. Stuart Feinstein, M.D.Poughkeepsie, NY 126011023010055

Common questions

What is Mary Clarisse L. Kilayko, MD's NPI number?

Mary Clarisse L. Kilayko, MD's National Provider Identifier (NPI) is 1841437258, issued on Jan 8, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mary Clarisse L. Kilayko, MD located?

The NPPES record lists a practice address at 161 Carey RD, Queensbury, NY, 12804. Phone: (518) 824-8610. Providers update this record themselves, so call before visiting.

How can I verify Mary Clarisse L. Kilayko, MD's license?

NPPES lists New York license number 003790, 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 Mary Clarisse L. Kilayko, MD prescribe under Medicare Part D?

In 2024, Mary Clarisse L. Kilayko, MD had 459 Medicare Part D claims for 101 beneficiaries; the average among infectious disease physician prescribers was 689. 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.