Aerik Williams, MD, MPH
NPI 1326212986 · Allergy & Immunology Physician · Salisbury, NC
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aerik Williams, MD, MPH is a Allergy & Immunology Physician provider in Salisbury, NC (NPI 1326212986).
Provider details
- NPI number
- 1326212986
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 2012-01705 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
2,716 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,324 | $3 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 640 | $13 |
| Professional Service for Multiple Injections of Allergen95117 | 501 | $11 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 121 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 83 | $117 |
| Administration and Interpretation of Patient-Focused Health Risk Assessment96160 | 26 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 135 | 20 |
| Ipratropium Bromide | 88 | 33 |
| Omalizumabbrand: Xolair | 53 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 37 | — |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Privigen | 32 | — |
| Montelukast Sodium | 31 | 11 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$66,141 across 241 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
- 2008-04-15
- Last updated
- 2023-10-30
- Certified
- 2023-10-30
Frequently asked questions
- What is Aerik Williams's NPI number?
- Aerik Williams's National Provider Identifier (NPI) is 1326212986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aerik Williams's specialty?
- Aerik Williams is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Aerik Williams located?
- Aerik Williams's practice location on file with NPPES is 420 Mocksville Ave, Salisbury, NC 28144-2712.
- What is Aerik Williams's phone number?
- The practice phone number listed in the NPPES registry for Aerik Williams is (704) 431-4253.
- Does Aerik Williams accept Medicare?
- Aerik Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aerik Williams's NPI active?
- Yes — Aerik Williams's NPI (1326212986) is active in the NPPES registry as of the last update on 2023-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.