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Nurse Practitioner

Wendy L. Ferguson, NP

Works at hospitals in Oneonta, NY · Cooperstown, NY · New York

Summary

Wendy L. Ferguson, NP is a nurse practitioner at 125 Main St, Oneonta, NY 13820. Phone: (607) 433-1790. Accepts Medicare assignment. In 2024, Wendy L. Ferguson had 493 Original Medicare patients and 1,268 services. NPI 1912993163. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Wendy L. Ferguson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Wendy L. Ferguson accept Medicare assignment?
Yes. Medicare's clinician data says Wendy L. Ferguson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Wendy L. Ferguson see?
In 2024, CMS data shows 493 Original Medicare patients and 1,268 services for Wendy L. Ferguson. This counts Original Medicare only and measures volume, not quality.
What is Wendy L. Ferguson's NPI number?
1912993163. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Wendy L. Ferguson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients493
Services billed to Medicare1,268
Different services or procedures12
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)625 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)283 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)255 services
  4. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)44 services
  5. Transitional care management services for problem of at least moderate complexity (99495)31 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure74%
  • High cholesterol74%
  • Arthritis46%
  • Diabetes26%
  • Ischemic heart disease25%
  • Anxiety22%

Hospitals where Wendy L. Ferguson works

Medicare's Facility Affiliation Data lists Wendy L. Ferguson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Aurelia Osborn Fox Memorial HospitalOneonta, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330085
  • Bassett HealthcareCooperstown, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330136

Practice locations

Addresses where Wendy L. Ferguson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Wendy L. Ferguson as a member of this group (CMS data updated October 2, 2026).

  • Mary Imogene Bassett Hospital763 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Oneonta

Clinicians with the same Medicare primary specialty in Oneonta, NY — not a recommendation.

All nurse practitioners in Oneonta →

Other clinicians in Mary Imogene Bassett Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1912993163
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians