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

Denise Kay Martelli, NP

Individual provider Nurse Practitioner · NPI 1639283906

Denise Kay Martelli, NP is a Nurse Practitioner in Dallas, Texas. Qualified in 2004, 22 years ago. Practices with Dallas Nephrology Associates, a 154-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
22
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

411 N Washington Ave Ste 6000
Dallas, TX 75246-1789
Phone: (214) 358-2300
Fax: (214) 579-6941
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP113562 (TX)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 568130 (TX)

Record details

NPI number1639283906
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 17, 2006
Last updated in NPPESMarch 10, 2026
Certification dateMarch 10, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Dallas Nephrology Associates — 154 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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