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

MRS. LINDA CAROL GRISSOM N.P.
NPI 1710971072
Nurse Practitioner - Adult Health in Mesa, AZ

Q: What is Linda Grissom's NPI number?

The NPI number for Linda Grissom is 1710971072. It was assigned to this individual provider in the NPPES registry on September 1, 2005.

Q: What is Linda Grissom's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Linda Grissom was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since September 01, 2005PECOS Enrolled

3740 E SOUTHERN AVE, SUITE 207, MESA, AZ 85206(480) 325-0313(480) 324-0631 Get Directions Write a Review

NPPES record last updated: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Mrs. Linda Carol Grissom N.p. NPPES

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

MRS. LINDA CAROL GRISSOM N.P. (NPI 1710971072) is an individual adult health provider in Mesa, Arizona, licensed in Arizona (RN040340) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Phoenix.

NPPES Registry Identity

NPI1710971072

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMRS. LINDA CAROL GRISSOMCredential: N.P.

Location Address3740 E SOUTHERN AVE, SUITE 207Mesa, AZ 85206-2567

Mailing AddressPo Box 790379Saint Louis, MO 63179-0379 · (602) 685-6000

Phone(480) 325-0313

Fax(480) 324-0631

Sole ProprietorYes

Enumeration DateSeptember 1, 2005

Last NPPES UpdateOctober 22, 2026

NPPES CertifiedOctober 22, 2026

✔ NPI 1710971072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in AZ · RN040340

Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License AP5963 (AZ)

3740 E SOUTHERN AVE, Mesa, AZ 85206

Open in Google Maps ↗

Secondary Practice Location 1

Location 13864 N 27th AvePhoenix, AZ 85017-4703 · Phone (602) 685-6000 · Fax (602) 212-6250

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Linda Carol Grissom N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Linda Grissom reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Terros, Inc.

3.2 mi

Mental Health (Including Community Mental Health Center)

1111 S STAPLEY DR
Mesa, AZ 85204

Reassigned Medicare billing, Arizona enrollment
119 clinicians in this Medicare group

NPI 1467841023 (602) 685-6000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85206 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

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.

Other Providers at the Same Location NPPES 5

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

MS. MARIANNE A COOPER M.C.

Counselor (Mental Health)

3740 E SOUTHERN AVE
MESA, AZ 85206

Maricopa County (480) 250-8698

DR. HANNELORE E PFANN PHD

Psychologist

3740 E SOUTHERN AVE, SUITE 220
MESA, AZ 85206

Maricopa County (480) 807-8168

ANGELA REES

Counselor (Professional)

3740 E SOUTHERN AVE
MESA, AZ 85206

Maricopa County (928) 607-4310

CAMPBELL ORTHOPAEDIC PHYSICAL THERAPY PC

Physical Therapist

3740 E SOUTHERN AVE, STE 105
MESA, AZ 85206

Maricopa County (480) 396-4825

SABH OF ARIZONA DBA CONTACT

Community/Behavioral Health

3740 E SOUTHERN AVE, SUITE 220
MESA, AZ 85206

Maricopa County (480) 807-8168

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 Linda Grissom's NPI number?

The NPI number for Linda Grissom is 1710971072. It was assigned to this individual provider in the NPPES registry on September 1, 2005.

Where is Linda Grissom located?

Linda Grissom practices at 3740 E Southern Ave Suite 207, Mesa, AZ 85206. The listed phone number is (480) 325-0313.

What is Linda Grissom's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Linda Grissom enrolled in Medicare?

Yes. Linda Grissom is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Linda Grissom's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Linda Grissom reassigns Medicare benefits to Terros, Inc. (Mesa, AZ). The 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 Linda Grissom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Linda Grissom accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Linda Grissom 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 Linda Grissom was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.