Katherine Anne Lavigne Mager, MD
Gynecologic Oncology Physician · Buffalo, NY
Katherine Anne Lavigne Mager, MD is a gynecologic oncology physician with a practice address in Buffalo, New York, and NPI 1376825646, issued on Sep 13, 2011. Check the license (New York 279874, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Katherine Anne Lavigne Mager
- Credential
- MD
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- 279874 NY
Self-reported in NPPES; status is on the state search - Practice location
- Elm And Carlton Streets, Buffalo, NY 14263
- Phone
- (716) 845-2300
- Enumerated
- Sep 13, 2011
- Record last updated
- May 15, 2026
- Medicare enrollment
- Enrolled (PECOS I20190903003007); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2011
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 181 in New York → Look up another NPI →
Also registered at Elm And Carlton Streets
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ajay Abad, MDNeurology Physician1639311244
- Ronald Alberico, MDDiagnostic Radiology Physician1366447567
- Nikolaos Almyroudis, MDInfectious Disease Physician1962407163
- Marycatherine Aungst, FNPNurse Practitioner1881188639
- Molly Aungst, ANPNurse Practitioner1699117606
- Barbara Bambach, MDPediatric Hematology & Oncology Physician1710982418
Verify Katherine Anne Lavigne Mager 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 279874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
36 Medicare Part D claims for 21 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D.
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: $218.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Genmab U.S., Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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 2 group practices
- Roswell Park Cancer InstituteBuffalo, NY
- Rpci Oncology, PCWilliamsville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Anne Lavigne Mager among 181 gynecologic oncology physician records in New York
Katherine Anne Lavigne Mager, MD is one of 181 gynecologic oncology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2011 · median 2003 among the 127 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in New York
There are 181 gynecologic oncology physician records in New York.
All 181 in New York → Every provider in Buffalo → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Peter Frederick, MDBuffalo, NY 142631558579078
- Shashikant Lele, MDBuffalo, NY 142631053319681
- Karen McLean, M.D., PH.D.Buffalo, NY 142631356467575
- Adekunle Odunsi, MD PHDBuffalo, NY 142631295726958
- Emese Zsiros, MDBuffalo, NY 142631598921181
- Trudy Baker, MDCheektowaga, NY 142251639153943
- David Marchetti, MDCheektowaga, NY 142251528042835
- Stacey Akers, MDBuffalo, NY 142211639204829
Common questions
What is Katherine Anne Lavigne Mager, MD's NPI number?
Katherine Anne Lavigne Mager, MD's National Provider Identifier (NPI) is 1376825646, issued on Sep 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Anne Lavigne Mager, MD located?
The NPPES record lists a practice address at Elm And Carlton Streets, Buffalo, NY, 14263. Phone: (716) 845-2300. Providers update this record themselves, so call before visiting.
How can I verify Katherine Anne Lavigne Mager, MD's license?
NPPES lists New York license number 279874, 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 Katherine Anne Lavigne Mager, MD prescribe under Medicare Part D?
In 2024, Katherine Anne Lavigne Mager, MD had 36 Medicare Part D claims for 21 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.