What is Mari Hooper's NPI number?

Mari Hooper's National Provider Identifier (NPI) is 1003688417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mari Hooper's specialty?

Mari Hooper is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Mari Hooper located?

Mari Hooper's practice location on file with NPPES is 646 S Sabrina, Mesa, AZ 85208-7444.

What is Mari Hooper's phone number?

The practice phone number listed in the NPPES registry for Mari Hooper is (480) 628-8370.

Does Mari Hooper accept Medicare?

Mari Hooper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mari Hooper's NPI active?

Yes — Mari Hooper's NPI (1003688417) is active in the NPPES registry as of the last update on 2024-01-24.

IndividualActiveAccepts Medicare

Mari Hooper, NP

NPI 1003688417 · Gerontology Nurse Practitioner · Mesa, AZ

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Mari Hooper, NP is a Gerontology Nurse Practitioner provider in Mesa, AZ (NPI 1003688417).

Provider details

NPI number: 1003688417
Entity type: Individual
Primary specialty: Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: NP
Sex: Female
Sole proprietor: No
License: RNP299385 (AZ)

Specialties & taxonomies

Gerontology Nurse PractitionerPrimary363LG0600XLicense RNP299385 (AZ)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
2 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
137 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	124	$105
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	13	$75

Typical Medicare-allowed amounts for these services range $75–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$435 across 14 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

646 S Sabrina

Mesa, AZ 85208-7444

Phone: (480) 628-8370

Street-level locationGet directions

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Mailing address