Shannon Costello, PA-C
NPI 1144865171 · Physician Assistant · Mesa, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Costello, PA-C is a Physician Assistant provider in Mesa, AZ (NPI 1144865171).
Provider details
- NPI number
- 1144865171
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7559 (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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
803 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 256 | $104 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 185 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 56 | $106 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 40 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 34 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 174 | 64 |
| Losartan Potassium | 149 | 58 |
| Levothyroxine Sodium | 142 | 44 |
| Metformin Hcl | 129 | 47 |
| Amlodipine Besylate | 103 | 43 |
| Lisinopril | 98 | 42 |
| Fluticasone Propionate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 2 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
Additional practice locations (4)
- 3591 S Mercy Rd Ste 204Gilbert, AZ 85297-2240Phone: (866) 974-2673Fax: (866) 939-2673
- 18444 N 25th Ave Ste 2120Phoenix, AZ 85023-1261Phone: (866) 974-2673Fax: (866) 939-2673
- 8952 E Desert Cove Ave Ste 113Scottsdale, AZ 85260-6776Phone: (866) 974-2673Fax: (866) 939-2673
- 14520 W Granite Valley Dr Ste 210Sun City West, AZ 85375-5855Phone: (866) 974-2673Fax: (866) 939-2673
Registry dates
- Enumerated
- 2019-11-13
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Shannon Costello's NPI number?
- Shannon Costello's National Provider Identifier (NPI) is 1144865171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Costello's specialty?
- Shannon Costello is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shannon Costello located?
- Shannon Costello's practice location on file with NPPES is 1500 S Dobson Rd Ste 202, Mesa, AZ 85202-4724.
- What is Shannon Costello's phone number?
- The practice phone number listed in the NPPES registry for Shannon Costello is (866) 974-2673.
- Does Shannon Costello accept Medicare?
- Shannon Costello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Costello's NPI active?
- Yes — Shannon Costello's NPI (1144865171) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.