PROVIDER PROFILE · NPI 1700896263

Lewis JohnstonM.D.

PRACTICEMEDICAL FOUNDATION OF CENTRAL MSSee all providers at this practice →

Family PracticeMadison, MSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,445

Unique beneficiaries

—

Total services

7,233

Distinct HCPCS

Medicare payment

$233K

Peer benchmark

Total Medicare services vs. 642 Family Practice providers in MS — top quintile (cohort median 1,279).

PRESCRIBING · PART D · 2024

Total Rx claims

15,800

Beneficiaries

—

Total drug cost

$862K

Distinct drugs

174

Brand share

18.5%

Top prescribed drugs

Omeprazole738 claims

Metoprolol Succinate584 claims

Amlodipine Besylate496 claims

Rosuvastatin Calcium441 claims

Atorvastatin Calcium440 claims

QUALITY · MIPS · 2024

Final MIPS score

78.4

Quality

54.2

Cost

73.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.14%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

134

By payment type

Food and Beverage$3K

REFERRAL NETWORK

Where Lewis Johnston's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST DOMINIC-JACKSON MEMORIAL HOSPITAL	53	176
Timothy Chen Family Practice · Madison, MS	28	91
STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER	21	53
MADISON RADIOLOGICAL GROUP LLC	16	23
Johnson Tanner Diagnostic Radiology · Ridgeland, MS	16	24
RIVER OAKS HOSPITAL LLC	15	24
Mobile Medic Ambulance Service Inc Ambulance Service Provider · Jackson, MS	15	45
STA-HOME HEALTH AGENCY OF JACKSON, INC.	12	41
FRAZIER, WILLIAM	11	60
Dermatopathology Associates, Pllc Clinical Laboratory · Jackson, MS	11	20

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history