Allyson Stewart, APRN
NPI 1225685142 · Psychiatric/Mental Health Nurse Practitioner · Memphis, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allyson Stewart, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Memphis, TN (NPI 1225685142).
Provider details
- NPI number
- 1225685142
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 26274 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 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
2,232 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) |
|---|---|---|
| Follow-Up Inpatient Consultation, Intermediate, Physicians Typically Spend 25 Minutes Communicating With the Patient Via TelehealthG0407 | 1,348 | $55 |
| Follow-Up Inpatient Consultation, Complex, Physicians Typically Spend 35 Minutes Communicating With the Patient Via TelehealthG0408 | 554 | $81 |
| Telehealth Consultation, Emergency Department Or Initial Inpatient, Typically 70 Minutes Or More Communicating With the Patient Via TelehealthG0427 | 149 | $145 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 48 | $138 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 43 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 84 | 47 |
| Risperidone | 62 | 38 |
| Memantine Hcl | 53 | 37 |
| Sertraline Hcl | 46 | 31 |
| Mirtazapine | 44 | 34 |
| Quetiapine Fumarate | 44 | 33 |
| Olanzapine | 40 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$105 across 1 record (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
- 2019-08-26
- Last updated
- 2023-09-08
- Certified
- 2023-09-08
Frequently asked questions
- What is Allyson Stewart's NPI number?
- Allyson Stewart's National Provider Identifier (NPI) is 1225685142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyson Stewart's specialty?
- Allyson Stewart is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allyson Stewart located?
- Allyson Stewart's practice location on file with NPPES is 5865 Ridgeway Center Pkwy Ste 300, Memphis, TN 38120-4014.
- What is Allyson Stewart's phone number?
- The practice phone number listed in the NPPES registry for Allyson Stewart is (901) 201-1473.
- Does Allyson Stewart accept Medicare?
- Allyson Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allyson Stewart's NPI active?
- Yes — Allyson Stewart's NPI (1225685142) is active in the NPPES registry as of the last update on 2023-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.