Mark A. Kallgren, MD

NPI 1700841541ActiveIndividual· Anesthesiology, Pain Medicine· Phoenix, AZ

Anesthesiology, Pain Medicine (MD) in Phoenix, Arizona, trained at University of Arizona College of Medicine (class of 1989). 314 Medicare patients in 2024, $165,938 paid; nearly all of their 803 Part D prescriptions were generic (95%). Abbott Laboratories was the largest of 8 companies reporting payments in 2025, $981.72 in all, mostly food and beverage.

Overview

NPI	1700841541
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Apr 17, 2006
Last updated in NPPES	Feb 25, 2021
Certified by provider	Feb 25, 2021

Specialties and licenses

Taxonomy	Code	License	State
Anesthesiology, Pain Medicine Primary	207LP2900X	19539	AZ
Anesthesiology	207L00000X	MD18182	OR
Anesthesiology	207L00000X	19539	AZ
Anesthesiology, Pain Medicine	207LP2900X	MD18182	OR

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 - Pain Management (AZ); Practitioner - Pain Management (OR)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	314
Services billed	1,465 across 66 procedure codes
Paid by Medicare	$165,938

Part D prescriptions in 2024

Prescriptions (claims)	803 · 869 30-day fills
Patients	349
Total drug cost	$37,642
Generic share	95% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Arizona College of Medicine
Graduation year	1989
Medicare specialty	Pain Management
Secondary specialties	Anesthesiology
Telehealth	Offers telehealth