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

Katie Griswold, APN

Individual provider Acute Care Nurse Practitioner · NPI 1548680234

Katie Griswold, APN is a Nurse Practitioner in Nashville, Tennessee. Qualified in 2013, 13 years ago. Practices with Centennial Heart LLC, a 121-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
13
Licensed in
TN
In the registry since
2014
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

2400 Patterson St Ste 502
Nashville, TN 37203-6511
Phone: (615) 515-1900
Fax: (615) 292-4633
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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 18413 (TN)

Record details

NPI number1548680234
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedApril 21, 2014
Last updated in NPPESFebruary 10, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Centennial Heart Llc — 121 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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