Keenan C. Wanamaker, DO

NPI 1972508968ActiveIndividual· Surgery, Vascular Surgery· Montgomery, AL

Surgery, Vascular Surgery (DO) in Montgomery, Alabama, trained at Michigan State University College of Osteopathic Medicine (class of 1995). 367 Medicare patients in 2024, $425,574 paid; nearly all of their 111 Part D prescriptions were generic (98%). Angiodynamics, Inc. was the largest of 7 companies reporting payments in 2025, $16,138 in all, mostly device and supply loans.

Overview

NPI	1972508968
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	Yes
NPI issued	Jun 16, 2005
Last updated in NPPES	May 10, 2021
Certified by provider	May 10, 2021

Specialties and licenses

Taxonomy	Code	License	State
Surgery, Vascular Surgery Primary	2086S0129X	3721	AZ
Surgery	208600000X	3721	AZ
Surgery	208600000X	DO-900	AL

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Vascular Surgery (AL); Practitioner - Vascular Surgery (AZ); Practitioner - Vascular Surgery (IL); Practitioner - Vascular Surgery (KS)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	367
Services billed	1,439 across 68 procedure codes
Paid by Medicare	$425,574

Part D prescriptions in 2024

Prescriptions (claims)	111 · 220 30-day fills
Patients	57
Total drug cost	$3,535
Generic share	98% of claims

Medicare sources and data years

Education and affiliations

Medical school	Michigan State University College of Osteopathic Medicine
Graduation year	1995
Medicare specialty	Vascular Surgery
Telehealth	Offers telehealth