Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Melinda Haddock-Diaz, DNP, APRN, FNP-C

Individual provider Registered Nurse · NPI 1427723089

Dr. Melinda Haddock-Diaz, DNP, APRN, FNP-C is a Nurse Practitioner in Clarksville, Tennessee. Qualified in 2021, 5 years ago. Practices with Iris Medical Group, a 80-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
5
Licensed in
TN
In the registry since
2021
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

198 Old Farmers Rd
Clarksville, TN 37043-4032
Phone: (931) 358-2900
Fax: (931) 358-3821
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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 30209 (TN)
Registered Nurse Taxonomy 163W00000X · Licence 150229 (TN)

Record details

NPI number1427723089
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , APRN , FNP-C
Sole proprietorNo
NPI enumeratedAugust 14, 2021
Last updated in NPPESSeptember 25, 2021
Certification dateAugust 31, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Iris Medical Group — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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