William Cockfield, MPAC
NPI 1225296825 · Surgical Physician Assistant · Durham, NC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Cockfield, MPAC is a Surgical Physician Assistant provider in Durham, NC (NPI 1225296825).
Provider details
- NPI number
- 1225296825
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MPAC
- Sex
- Male
- Sole proprietor
- No
- License
- 0010-01303 (NC)
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
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
800 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) |
|---|---|---|
| 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 | 246 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 158 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 153 | $52 |
| Programming of Multiple Lead Implantable Defibrillator System93284 | 43 | $48 |
| Programming of Dual Lead Pacemaker System93280 | 42 | $29 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 108 | 31 |
| Amiodarone Hcl | 73 | 29 |
| Apixabanbrand: Eliquis | 41 | 18 |
| Dofetilide | 17 | — |
| Atenolol | 15 | — |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 14 | — |
| Rivaroxabanbrand: Xarelto | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$488 across 4 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
- 2008-05-30
- Last updated
- 2012-12-11
Frequently asked questions
- What is William Cockfield's NPI number?
- William Cockfield's National Provider Identifier (NPI) is 1225296825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Cockfield's specialty?
- William Cockfield is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Cockfield located?
- William Cockfield's practice location on file with NPPES is 2301 Erwin Rd Rm 7451h, Durham, NC 27710-3174.
- What is William Cockfield's phone number?
- The practice phone number listed in the NPPES registry for William Cockfield is (919) 681-5816.
- Does William Cockfield accept Medicare?
- William Cockfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Cockfield's NPI active?
- Yes — William Cockfield's NPI (1225296825) is active in the NPPES registry as of the last update on 2012-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.