Kathryn L. Gutillo, DO
Emergency Medical Services (Emergency Medicine) Physician · Williamsville, NY
Kathryn L. Gutillo, DO is an emergency medical services (emergency medicine) physician with a practice address in Williamsville, New York, and NPI 1184841306, issued on Apr 19, 2007. Check the license (New York 243105-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kathryn L. Gutillo
- Credential
- DO
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- 243105-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6653 Main St, Williamsville, NY 14221
- Phone
- (716) 204-4500
- Enumerated
- Apr 19, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (716) 204-4501
- Medicare enrollment
- Enrolled (PECOS I20070905000440); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2003
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 169 in New York → Look up another NPI →
Also registered at 6653 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lloyd Brown, MDEmergency Medical Services (Emergency Medicine) Physician1043261779
- Syed Bukhari, MDEmergency Medical Services (Emergency Medicine) Physician1447203633
- Richard Elman, MDEmergency Medicine Physician1851345698
- Douglas Hickox, MDEmergency Medicine Physician1396799698
- Marc Klementowski, M.D.Emergency Medicine Physician1134196728
- Steven Lakomy, MDEmergency Medical Services (Emergency Medicine) Physician1427002302
Verify Kathryn L. Gutillo 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 243105-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
354 Medicare Part D claims for 249 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen40 claims
- Methylprednisolone26 claims
- Ondansetron Odt22 claims
- Azithromycin20 claims
- Prednisone18 claims
- Cephalexin17 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
- University Emergency Medical Services Inc.Buffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn L. Gutillo among 169 emergency medical services (emergency medicine) physician records in New York
Kathryn L. Gutillo, DO is one of 169 emergency medical services (emergency medicine) physician records with a practice address in New York. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 67% of them.
- NPI issued2007 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2003 · median 1999 among the 64 with a school on file
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in New York
There are 169 emergency medical services (emergency medicine) physician records in New York.
All 169 in New York → Every provider in Williamsville → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Michael Baggett, MDWilliamsville, NY 142211437102712
- Lloyd Brown, MDWilliamsville, NY 142211043261779
- Syed Bukhari, MDWilliamsville, NY 142211447203633
- Sreekrishna Cheruvu, M.D.Williamsville, NY 142211598717720
- Daniel Cofie, MDWilliamsville, NY 142211023063005
- Edward Cosgrove, MDWilliamsville, NY 142211639123433
- Gregory Daniel, MDWilliamsville, NY 142211225082035
- Melissa Desantis, M.D.Williamsville, NY 142211891778338
Common questions
What is Kathryn L. Gutillo, DO's NPI number?
Kathryn L. Gutillo, DO's National Provider Identifier (NPI) is 1184841306, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn L. Gutillo, DO located?
The NPPES record lists a practice address at 6653 Main St, Williamsville, NY, 14221. Phone: (716) 204-4500. Providers update this record themselves, so call before visiting.
How can I verify Kathryn L. Gutillo, DO's license?
NPPES lists New York license number 243105-1, 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 Kathryn L. Gutillo, DO prescribe under Medicare Part D?
In 2024, Kathryn L. Gutillo, DO had 354 Medicare Part D claims for 249 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.