Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Peter Mark Granderson, APN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1750660528

Peter Mark Granderson, APN, FNP-C is a Family Nurse Practitioner in Siloam Springs, Arkansas. Licensed in Arkansas. Registered with an NPI since 2011.

Licensed in
AR
In the registry since
2011
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

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Practice location Address checks out

1500 N Mount Olive St Ste 1
Siloam Springs, AR 72761-9509
Phone: (479) 524-8175
Fax: (479) 524-8176
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence A03579 (AR)

Record details

NPI number1750660528
Entity typeIndividual (Type 1)
GenderMale
Credentials APN , FNP-C
Sole proprietorNo
NPI enumeratedAugust 11, 2011
Last updated in NPPESSeptember 23, 2016

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