Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JESSICA NELL HOWARD MACK DNP, APRN, FNP-C
NPI 1811856891
Nurse Practitioner - Family in Del City, OK

Q: What is Jessica Howard Mack's NPI number?

The NPI number for Jessica Howard Mack is 1811856891. It was assigned to this individual provider in the NPPES registry on January 16, 2026.

Q: What is Jessica Howard Mack's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since January 16, 2026

4330 SE 29TH ST STE 3018, DEL CITY, OK 73115(405) 670-8100(405) 670-8558 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 8, 2026, Jan 16, 2026 (2 updates tracked since 2026).

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About Jessica Nell Howard Mack Dnp, Aprn, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JESSICA NELL HOWARD MACK DNP, APRN, FNP-C (NPI 1811856891) is an individual family provider in Del City, Oklahoma, licensed in Oklahoma (229953) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1811856891

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameJESSICA NELL HOWARD MACKCredential: DNP, APRN, FNP-C

Location Address4330 SE 29TH ST STE 3018Del City, OK 73115-3335

Mailing Address4330 Se 29th St Ste 3018Del City, OK 73115-3335 · (405) 670-8100 · Fax (405) 670-8558

Phone(405) 670-8100

Fax(405) 670-8558

Sole ProprietorYes

Enumeration DateJanuary 16, 2026

Last NPPES UpdateSeptember 8, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 8, 2026

✔ NPI 1811856891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in OK · 229953

4330 SE 29TH ST STE 3018, Del City, OK 73115

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CYNTHIA GAYLE JOHNSON APRN

Family Medicine

4330 SE 29TH ST STE 3018
DEL CITY, OK 73115

Oklahoma County (405) 670-8100

OKLAHOMA INDUSTRIAL MEDICINE LLC

Specialist

4330 SE 29TH ST STE 3018
DEL CITY, OK 73115

Oklahoma County (405) 670-8100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jessica Howard Mack's NPI number?

The NPI number for Jessica Howard Mack is 1811856891. It was assigned to this individual provider in the NPPES registry on January 16, 2026.

Where is Jessica Howard Mack located?

Jessica Howard Mack practices at 4330 SE 29th St Ste 3018, Del City, OK 73115. The listed phone number is (405) 670-8100.

What is Jessica Howard Mack's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Jessica Howard Mack was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.