NPI Atlas

Denise Kay Martelli, NP

Nurse Practitioner in Dallas, Texas. NPI 1639283906.

NPI1639283906

Registry record

NPI
1639283906
Profession
Nurse Practitioner (NP)
Specialty
Nurse Practitioner (363L00000X)
Practice address
411 N Washington Ave Ste 6000
Dallas, TX 75246
Phone
2143582300
In the registry since
August 17, 2006
Last NPPES update
March 10, 2026
Sole proprietor
No
License
AP113562 (TX)

At this location

13 other providers in our data list 411 N Washington Ave Ste 6000, Dallas as a practice address:

In context

The NPI number of Denise Martelli is 1639283906. They are a Nurse Practitioner in Dallas, Texas.

Denise Martelli is one of 591 Nurse Practitioners in Dallas and one of 6,739 across Texas in our data. Dallas ranks #2 among Texas cities in our dataset, with 4,918 NP and PA providers.

The NPI has been in the federal registry for 19 years, since August 17, 2006.

Frequently asked questions

What is NPI 1639283906?

NPI 1639283906 is the 10-digit National Provider Identifier assigned to Denise Martelli, a Nurse Practitioner practicing in Dallas, Texas. The record has been in the NPPES registry since August 17, 2006.

How do I verify this provider?

Cross-check NPI 1639283906 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP113562 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.

Is this information current?

This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as March 10, 2026. We refresh our data each month when CMS publishes a new file.

Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.