Billy Mcbay, M.D.
NPI 1659340826 · Family Medicine Physician · Conway, AR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Billy Mcbay, M.D. is a Family Medicine Physician provider in Conway, AR (NPI 1659340826).
Provider details
- NPI number
- 1659340826
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C7950 (AR)
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
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
531 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 | 185 | $113 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 60 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $80 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 38 | $13 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 37 | $109 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 150 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 282 | 64 |
| Gabapentin | 248 | 55 |
| Losartan Potassium | 242 | 54 |
| Omeprazole | 240 | 55 |
| Clonazepam | 229 | 33 |
| Amlodipine Besylate | 218 | 47 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,696 across 141 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
- 2006-03-17
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Billy Mcbay's NPI number?
- Billy Mcbay's National Provider Identifier (NPI) is 1659340826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Billy Mcbay's specialty?
- Billy Mcbay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Billy Mcbay located?
- Billy Mcbay's practice location on file with NPPES is 655 Dave Ward Dr Ste 103, Conway, AR 72034-7145.
- What is Billy Mcbay's phone number?
- The practice phone number listed in the NPPES registry for Billy Mcbay is (501) 209-4040.
- Does Billy Mcbay accept Medicare?
- Billy Mcbay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Billy Mcbay's NPI active?
- Yes — Billy Mcbay's NPI (1659340826) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.