Stacy Underwood, NP
NPI 1043325541 · Psychiatric/Mental Health Nurse Practitioner · Mesa, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacy Underwood, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Mesa, AZ (NPI 1043325541).
Provider details
- NPI number
- 1043325541
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 074959 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Behavioral Health & Social Service Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40,686 across 31 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
- 2006-08-21
- Last updated
- 2012-07-09
Frequently asked questions
- What is Stacy Underwood's NPI number?
- Stacy Underwood's National Provider Identifier (NPI) is 1043325541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacy Underwood's specialty?
- Stacy Underwood is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stacy Underwood located?
- Stacy Underwood's practice location on file with NPPES is 1255 W Baseline Rd, Mesa, AZ 85202-5820.
- What is Stacy Underwood's phone number?
- The practice phone number listed in the NPPES registry for Stacy Underwood is (480) 820-0825.
- Does Stacy Underwood accept Medicare?
- Stacy Underwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacy Underwood's NPI active?
- Yes — Stacy Underwood's NPI (1043325541) is active in the NPPES registry as of the last update on 2012-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.