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

DR. GRETCHEN HULL M.D.
NPI 1114925518
Pediatrics in Tucson, AZ

Active since July 08, 2005
1628 N ALVERNON WAY, TUCSON, AZ 85712(520) 325-8000(520) 325-8616 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gretchen Hull M.d. NPPES

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

DR. GRETCHEN HULL M.D. (NPI 1114925518) is an individual pediatrics provider in Tucson, Arizona, licensed in Arizona (30358) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1114925518
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. GRETCHEN HULLCredential: M.D.
Location Address1628 N ALVERNON WAYTucson, AZ 85712-3321
Mailing Address1628 N Alvernon WayTucson, AZ 85712-3321 · (520) 325-8000 · Fax (520) 325-8616
Phone(520) 325-8000
Fax(520) 325-8616
Sole ProprietorNo
Enumeration DateJuly 8, 2005
Last NPPES UpdateJune 25, 2026
NPPES CertifiedJune 25, 2026
✔ NPI 1114925518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · 30358
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1628 N ALVERNON WAY, Tucson, AZ 85712
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Other Providers at the Same Location NPPES 6

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

DR. SIVAPRIYA RAMAKRISHNAN M.D
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
MARY ELIZABETH GOMEZ MD
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
DR. PAMELA K BLACK-DAVIS M. D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 321-3566
ROBERT STEVEN HOM M.D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
DR. REGINA FRISBY M.D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
DR. SOSAN L. MOUSSA M.D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000

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 Gretchen Hull's NPI number?

The NPI number for Gretchen Hull is 1114925518. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is Gretchen Hull located?

Gretchen Hull practices at 1628 N Alvernon Way, Tucson, AZ 85712. The listed phone number is (520) 325-8000.

What is Gretchen Hull's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

What insurance does Gretchen Hull accept?

Health plans from Blue Cross Blue Shield of Arizona list Gretchen Hull as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gretchen Hull was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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.