William Wray, P.A.
NPI 1043278773 · Physician Assistant · Mystic, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Wray, P.A. is a Physician Assistant provider in Mystic, CT (NPI 1043278773).
Provider details
- NPI number
- 1043278773
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA00309 (RI)
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
20 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
4,675 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,665 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,179 | $81 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 617 | $47 |
| Biopsy of Related Skin Growth, First Growth11102 | 402 | $83 |
| 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 | 254 | $14 |
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 |
|---|---|---|
| Mupirocin | 426 | 357 |
| Fluorouracil | 218 | 194 |
| Cefadroxil | 211 | 194 |
| Triamcinolone Acetonide | 193 | 143 |
| Ketoconazole | 162 | 83 |
| Clobetasol Propionate | 117 | 73 |
| Ammonium Lactate | 76 | 44 |
| Doxycycline Hyclate | 70 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,503 across 163 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
- 2006-05-02
- Last updated
- 2018-11-30
Frequently asked questions
- What is William Wray's NPI number?
- William Wray's National Provider Identifier (NPI) is 1043278773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wray's specialty?
- William Wray is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Wray located?
- William Wray's practice location on file with NPPES is 34 Water Street, Mystic, CT 06355.
- What is William Wray's phone number?
- The practice phone number listed in the NPPES registry for William Wray is (860) 572-9994.
- Does William Wray accept Medicare?
- William Wray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Wray's NPI active?
- Yes — William Wray's NPI (1043278773) is active in the NPPES registry as of the last update on 2018-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.