Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1598690109 Individual Practitioner Female Practitioner

Allison Grace Grissett

Registered Nurse • Tucson, AZ

Professional Overview & Biography Verified Profile Summary

Allison Grissett is a registered healthcare professional specializing in Registered Nurse in Tucson, AZ. Practice services are available at 1601 W SAINT MARYS RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1601 W Saint Marys Rd

Tucson, AZ 857452623

Telephone 5208723000
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Registered Nurse in Tucson, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.0 Yrs
State Avg: 11.0 Yrs
Regional Practice Density
446 Specialists

Practicing in Tucson, AZ (3262 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-06-15
Registered Nurse Primary Specialty

NUCC Taxonomy Code: 163W00000X

State License AR 990053

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

27 Associated Practitioners
Dr. Veronica Morvay , DNP CRNA

Nurse Anesthetist, Certified Registered

NPI 1083428601

DNPCRNA

Robert Galey , NP-C

Nurse Practitioner - Family

NPI 1093259640

Nurse Practitioner (Certified)

Dr. Anthony Hillier , DO

Emergency Medicine

NPI 1114904034

Doctor of Osteopathic Medicine (D.O.)

Ronald Schunk , CRT, RRT

Respiratory Therapist, Registered

NPI 1154659449

CRT, Registered Respiratory Therapist

Dr. Adrienne Yarnish , MD

Emergency Medicine

NPI 1164631420

Doctor of Medicine (M.D.)

Dr. Stephen May , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1215907928

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active June 15, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location June 15, 2026

Registered at 1601 W SAINT MARYS RD, TUCSON, AZ 857452623 (Tel: 5208723000)

📍
Updated Business Mailing Address June 15, 2026

Registered at 639 FM 1848, BUFFALO, TX 758316843 (Tel: 4694966575)

👤
Provider Name / Credentials Updated June 15, 2026

Recorded as ALLISON GRISSETT

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 15, 2026

Registered Nurse (License #990053 in AR)

🟢
Initial NPI Registration & Enumeration June 15, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1598690109
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 15, 2026
Last Update: June 15, 2026
Sole Proprietor: Yes

Mailing Address

639 Fm 1848

Buffalo, TX 758316843

Phone: 4694966575

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.