Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mackenzie Lynn Carlson, ARNP

Individual provider Family Medicine Physician · NPI 1558953059

Mackenzie Lynn Carlson, ARNP is a Nurse Practitioner in Humboldt, Iowa. Qualified in 2020, 6 years ago. Practices with Humboldt County Memorial Hospital, a 24-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
6
Licensed in
IA
In the registry since
2021
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1000 15th St N
Humboldt, IA 50548-1008
Phone: (515) 332-4200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence A162658 (IA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2020169468 (IA)

Record details

NPI number1558953059
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedFebruary 5, 2021
Last updated in NPPESMay 1, 2025
Certification dateApril 9, 2025
Mailing address2410 220th St, Humboldt, IA 50548-8802

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Humboldt County Memorial Hospital — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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