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

Individual provider Registered Nurse · NPI 1457090979

Mathias Klausing, RN is a Nurse Practitioner in Lima, Ohio. Qualified in 2022, 4 years ago. Practices with Allen Intensivist Group LLC, an 18-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
4
Licensed in
OH
In the registry since
2022
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1001 Bellefontaine Ave
Lima, OH 45804-2800
Phone: (419) 228-3335
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence APRN.CNP.0031478 (OH)
Registered Nurse Taxonomy 163W00000X · Licence RN.430317 (OH)

Record details

NPI number1457090979
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedJune 2, 2022
Last updated in NPPESJuly 1, 2022
Certification dateJuly 1, 2022
Mailing address15659 Road 5, Pandora, OH 45877-9748

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Allen Intensivist Group Llc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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