Registry data as of Aug 27, 2026

Wendy Markwardt, FNP

Family Nurse Practitioner · Buffalo, NY

Wendy Markwardt, FNP is a family nurse practitioner with a practice address in Buffalo, New York, and NPI 1720644172, issued on May 10, 2019. Check the license (New York F343961-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1720644172
Name
Wendy Markwardt
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
F343961-1 NY
343961 NY
Self-reported in NPPES; status is on the state search
Practice location
Elm And Carlton Street, Buffalo, NY 14263
Phone
(716) 845-2300
Enumerated
May 10, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at Elm And Carlton Street

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

  1. Mohei Abouzied, MDNuclear Medicine Physician1518152701
  2. Samantha BaxEmergency Medical Services (Emergency Medicine) Physician1114417607
  3. Amanda Buzynski, APRN-RX, FNP-BCGeneral Practice Physician1154923555
  4. Varun Chowdhry, MDRadiation Oncology Physician1023342060
  5. Maghan Krone, NPNurse Practitioner1013432194
  6. Thomas Laudico, DODiagnostic Radiology Physician1740403526

Verify Wendy Markwardt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F343961-1
    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
Find 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.

89% fewer Medicare Part D claims than the average family nurse practitioner in 2024

142 Medicare Part D claims for 90 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. 32 claims were for opioids.

  1. Wendy Markwardt142
  2. Specialty average1,302

Most prescribed

  1. Oxycodone Hcl18 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.

Industry payments in 2024: $113.64

1 payment, mostly food and beverage; the largest payer was Medela LLC. The 91,435 providers of this specialty with any payment received $675.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Wendy Markwardt$113.64
  2. Specialty average$675.31

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospital and facility affiliations

  1. Roswell Park Cancer InstituteBuffalo, NY
  2. Rpci Oncology, PCWilliamsville, NY

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

369 family nurse practitioner records list a Buffalo practice address

They are 369 of the 13,287 NPPES records with a Buffalo practice address, and 13,030 family nurse practitioner records in New York.

Other family nurse practitioner records in New York

  1. Carolyn A'Hearn, NPSyracuse, NY1093435554
  2. Lindsey Aanonsen, FNPStaten Island, NY1386368926
  3. Abigail Aaron, FNPNew York, NY1548125594
  4. Memoudou Abalola, NPBronx, NY1154580520
  5. Jennifer Abate, FNP-BCNew York, NY1568134732
  6. Karen Abate, PHD, APRN- BC, FNAPNew York, NY1669599585
  7. Tatiana AbayaBronx, NY1366323958
  8. Evilina AbayevaFresh Meadows, NY1932929585
  9. Dalia AbbasRockville Centre, NY1871425363
  10. Toufeeq Abbasi, NPNew York, NY1184632655

Common questions

What is Wendy Markwardt, FNP's NPI number?

Wendy Markwardt, FNP's National Provider Identifier (NPI) is 1720644172, issued on May 10, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Wendy Markwardt, FNP located?

The NPPES record lists a practice address at Elm And Carlton Street, Buffalo, NY, 14263. Phone: (716) 845-2300. Providers update this record themselves, so call before visiting.

How can I verify Wendy Markwardt, FNP's license?

NPPES lists New York license number F343961-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Wendy Markwardt, FNP prescribe under Medicare Part D?

In 2024, Wendy Markwardt, FNP had 142 Medicare Part D claims for 90 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.