Quentin Shambley
NPI 1093935538 · Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quentin Shambley is a Psychiatric/Mental Health Nurse Practitioner provider in Phoenix, AZ (NPI 1093935538).
Provider details
- NPI number
- 1093935538
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP4318 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,810 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 915 | $82 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 549 | $97 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 354 | $65 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 301 | $57 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 228 | $117 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 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 | 14 |
| Donepezil Hcl | 50 | — |
| Olanzapine | 32 | — |
| Lorazepam | 29 | 13 |
| Risperidone | 28 | — |
| Divalproex Sodium | 26 | — |
| Lurasidone Hcl | 24 | — |
| Sertraline Hcl | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2016-01-12
Frequently asked questions
- What is Quentin Shambley's NPI number?
- Quentin Shambley's National Provider Identifier (NPI) is 1093935538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quentin Shambley's specialty?
- Quentin Shambley is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Quentin Shambley located?
- Quentin Shambley's practice location on file with NPPES is 3227 E Bell Rd, Phoenix, AZ 85032-2700.
- What is Quentin Shambley's phone number?
- The practice phone number listed in the NPPES registry for Quentin Shambley is (602) 652-3500.
- Does Quentin Shambley accept Medicare?
- Quentin Shambley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Quentin Shambley's NPI active?
- Yes — Quentin Shambley's NPI (1093935538) is active in the NPPES registry as of the last update on 2016-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.