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

TRICIA DAWN MONTGOMERY R.D., CDE
NPI 1144203712
Dietitian, Registered in Scottsdale, AZ

Active since November 28, 2005Accepts Medicare Assignment
78.58/100
CMS Quality Rating
13400 E SHEA BLVD, SCOTTSDALE, AZ 85259(480) 301-8000 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 4, 2026, Nov 22, 2022, Nov 8, 2022 and 1 more (4 updates tracked since 2021).

About Tricia Dawn Montgomery R.d., Cde NPPES

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

TRICIA DAWN MONTGOMERY R.D., CDE (NPI 1144203712) is an individual dietitian, registered in Scottsdale, Arizona, licensed in Arizona (925937) and active in the NPI registry since November 2005. She maintains 2 additional practice locations and is a graduate of Other (2001).

NPPES Registry Identity

NPI1144203712
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameTRICIA DAWN MONTGOMERYCredential: R.D., CDE
Location Address13400 E SHEA BLVDScottsdale, AZ 85259-5499
Mailing AddressPo Box 17808Tucson, AZ 85731-7808 · (623) 256-8380
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateNovember 28, 2005
Last NPPES UpdateSeptember 4, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1144203712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in AZ · 925937
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
13400 E SHEA BLVD, Scottsdale, AZ 85259

Secondary Practice Locations 2

Location 12375 E Camelback Rd Ste 600Phoenix, AZ 85016-3493 · Phone (602) 551-8052
Location 26624 W Eagle Talon TrlPhoenix, AZ 85083-7541 · Phone (623) 256-8380

Other Identifiers 2

Medicaid933946AZ
OtherP00624820AZ · Railroad Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tricia Dawn Montgomery R.d., Cde is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597708321
PECOS Enrollment IDI20050602001086

Medicare Billing Reassignments

2

Medicare enrollment records show Tricia Montgomery reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
13400 E SHEA BLVD
Scottsdale, AZ 85259
  • Reassigned Medicare billing, Arizona enrollment
  • 1,792 clinicians in this Medicare group
Infectious Disease
2375 E CAMELBACK RD STE 600
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 40 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure reassessment for nutrition management, each 15 minutes 97803
This is a process where a healthcare professional reviews your nutritional needs every 15 minutes. It's part of managing your diet to ensure optimal health. The review may involve adjusting your meal plans, evaluating your body's response to certain foods, and monitoring your overall nutrition status.
40 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85259 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $55.44 – $168.60
Typical copayment $0.00 (range $13.86 – $42.15)
Most-billed visit code NA
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.05
Promoting Interoperability100
Improvement Activities40
Cost59.56

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Hematology & Oncology)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Internal Medicine (Critical Care Medicine)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Internal Medicine (Pulmonary Disease)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Urology
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Nurse Anesthetist, Certified Registered
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Nurse Anesthetist, Certified Registered
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Radiology (Diagnostic Radiology)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Radiology (Diagnostic Radiology)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259

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 Tricia Montgomery's NPI number?

The NPI number for Tricia Montgomery is 1144203712. It was assigned to this individual provider in the NPPES registry on November 28, 2005.

Where is Tricia Montgomery located?

Tricia Montgomery practices at 13400 E Shea Blvd, Scottsdale, AZ 85259. The listed phone number is (480) 301-8000.

What is Tricia Montgomery's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Tricia Montgomery enrolled in Medicare?

Yes. Tricia Montgomery is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Tricia Montgomery's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tricia Montgomery reassigns Medicare benefits to 2 organizations: Mayo Clinic Arizona (Scottsdale, AZ) and Einfectionmd PC (Phoenix, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tricia Montgomery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tricia Montgomery accept?

Health plans from Imperial Insurance Companies, Inc. list Tricia Montgomery 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 Tricia Montgomery was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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.