Allan Mckenzie, M.D.
NPI 1003831462 · Family Medicine Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allan Mckenzie, M.D. is a Family Medicine Physician provider in Little Rock, AR (NPI 1003831462).
Provider details
- NPI number
- 1003831462
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- E4388 (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
19 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
414 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 | 152 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 138 | $82 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 64 | $117 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 26 | $13 |
| Hemoglobin A1c Level83036 | 18 | $10 |
| Administration of Influenza Virus VaccineG0008 | 16 | $23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 110 | 34 |
| Levothyroxine Sodium | 91 | 21 |
| Losartan Potassium | 86 | 21 |
| Amlodipine Besylate | 62 | 17 |
| Tirzepatidebrand: Mounjaro | 61 | — |
| Atorvastatin Calcium | 61 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$126 across 2 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
- 2006-07-13
- Last updated
- 2017-05-10
Frequently asked questions
- What is Allan Mckenzie's NPI number?
- Allan Mckenzie's National Provider Identifier (NPI) is 1003831462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allan Mckenzie's specialty?
- Allan Mckenzie is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allan Mckenzie located?
- Allan Mckenzie's practice location on file with NPPES is 4523 Woodlawn Dr, Little Rock, AR 72205.
- What is Allan Mckenzie's phone number?
- The practice phone number listed in the NPPES registry for Allan Mckenzie is (501) 663-2363.
- Does Allan Mckenzie accept Medicare?
- Allan Mckenzie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allan Mckenzie's NPI active?
- Yes — Allan Mckenzie's NPI (1003831462) is active in the NPPES registry as of the last update on 2017-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.