William Mcarthur, MD
NPI 1770552259 · Family Medicine Physician · Lucedale, MS
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Mcarthur, MD is a Family Medicine Physician provider in Lucedale, MS (NPI 1770552259).
Provider details
- NPI number
- 1770552259
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16177 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
304 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 109 | $110 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 99 | $66 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 54 | $7 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 42 | $161 |
Typical Medicare-allowed amounts for these services range $7–$161 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 74 | 71 |
| Amlodipine Besylate | 52 | — |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid | 52 | — |
| Azithromycin | 36 | 36 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 17 |
| Cyclobenzaprine Hcl | 13 | 13 |
| Ondansetronbrand: Ondansetron Odt |
Practice location
Mailing address
Additional practice locations (1)
- 17550 E Main StLouisville, MS 39339-2772Phone: (662) 773-6211
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2020-01-18
- Certified
- 2020-01-18
Frequently asked questions
- What is William Mcarthur's NPI number?
- William Mcarthur's National Provider Identifier (NPI) is 1770552259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcarthur's specialty?
- William Mcarthur is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Mcarthur located?
- William Mcarthur's practice location on file with NPPES is 859 Winter St, Lucedale, MS 39452-6603.
- What is William Mcarthur's phone number?
- The practice phone number listed in the NPPES registry for William Mcarthur is (601) 947-3161.
- Does William Mcarthur accept Medicare?
- William Mcarthur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Mcarthur's NPI active?
- Yes — William Mcarthur's NPI (1770552259) is active in the NPPES registry as of the last update on 2020-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.