Mary Murrietta, NURSE PRACTITIONER
NPI 1770662371 · Psychiatric/Mental Health Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Murrietta, NURSE PRACTITIONER is a Psychiatric/Mental Health Nurse Practitioner provider in Tucson, AZ (NPI 1770662371).
Provider details
- NPI number
- 1770662371
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- No
- License
- 123214 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
280 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 87 | $64 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 78 | $59 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 67 | $151 |
| Psychiatric Services Complicated By Communication Factor90785 | 48 | $12 |
Typical Medicare-allowed amounts for these services range $12–$151 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 76 | 14 |
| Trazodone Hcl | 76 | 20 |
| Sertraline Hcl | 50 | — |
| Divalproex Sodium | 40 | 12 |
| Mirtazapine | 38 | — |
| Escitalopram Oxalate | 37 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$356 across 3 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
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2025-09-12
- Certified
- 2025-02-11
Frequently asked questions
- What is Mary Murrietta's NPI number?
- Mary Murrietta's National Provider Identifier (NPI) is 1770662371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Murrietta's specialty?
- Mary Murrietta is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Murrietta located?
- Mary Murrietta's practice location on file with NPPES is 2802 E District St, Tucson, AZ 85714-2081.
- What is Mary Murrietta's phone number?
- The practice phone number listed in the NPPES registry for Mary Murrietta is (520) 301-2400.
- Does Mary Murrietta accept Medicare?
- Mary Murrietta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Murrietta's NPI active?
- Yes — Mary Murrietta's NPI (1770662371) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.