John Ireland, PA-C
NPI 1881166312 · Physician Assistant · Williamsburg, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ireland, PA-C is a Physician Assistant provider in Williamsburg, VA (NPI 1881166312).
Provider details
- NPI number
- 1881166312
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
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
7 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,843 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 | 346 | $104 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 298 | $9 |
| Hemoglobin A1c Level83036 | 208 | $9 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 198 | $16 |
| Thyroxine (thyroid Chemical), Free84439 | 137 | $9 |
| 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 | 87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 184 | 62 |
| Semaglutidebrand: Ozempic | 107 | 28 |
| Levothyroxine Sodiumbrand: Synthroid | 97 | 33 |
| Dulaglutidebrand: Trulicity | 79 | 19 |
| Metformin Hclbrand: Metformin Hcl Er | 78 | 27 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$635 across 22 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
- 2018-12-21
- Last updated
- 2018-12-21
Frequently asked questions
- What is John Ireland's NPI number?
- John Ireland's National Provider Identifier (NPI) is 1881166312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ireland's specialty?
- John Ireland is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Ireland located?
- John Ireland's practice location on file with NPPES is 5424 Discovery Park Blvd, Williamsburg, VA 23188.
- What is John Ireland's phone number?
- The practice phone number listed in the NPPES registry for John Ireland is (757) 707-3507.
- Does John Ireland accept Medicare?
- John Ireland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ireland's NPI active?
- Yes — John Ireland's NPI (1881166312) is active in the NPPES registry as of the last update on 2018-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.