Justin Shear, APRN
NPI 1336815455 · Family Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Shear, APRN is a Family Nurse Practitioner provider in Tucson, AZ (NPI 1336815455).
Provider details
- NPI number
- 1336815455
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 261971 (AZ)
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 tenure28% of score
4 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
47 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 24 | $9 |
| Hemoglobin A1c Level83036 | 23 | $9 |
Typical Medicare-allowed amounts for these services range $9–$9 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 164 | 63 |
| Amlodipine Besylate | 83 | 31 |
| Lisinopril | 79 | 26 |
| Metformin Hcl | 75 | 25 |
| Levothyroxine Sodium | 74 | 25 |
| Losartan Potassium | 65 | 25 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-08-18
- Last updated
- 2025-05-13
- Certified
- 2021-11-30
Frequently asked questions
- What is Justin Shear's NPI number?
- Justin Shear's National Provider Identifier (NPI) is 1336815455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Shear's specialty?
- Justin Shear is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justin Shear located?
- Justin Shear's practice location on file with NPPES is 3838 N. Campbell Ave, Tucson, AZ 85719.
- What is Justin Shear's phone number?
- The practice phone number listed in the NPPES registry for Justin Shear is (520) 694-4000.
- Does Justin Shear accept Medicare?
- Justin Shear is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Shear's NPI active?
- Yes — Justin Shear's NPI (1336815455) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.