PROVIDER PROFILE · NPI 1831107986

Mack JohnsonO.D.

PRACTICEGUYMON VISION CLINICSee all providers at this practice →

OptometryGuymon, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

990

Unique beneficiaries

—

Total services

1,170

Distinct HCPCS

Medicare payment

$63K

Peer benchmark

Total Medicare services vs. 600 Optometry providers in OK — top quintile (cohort median 418).

PRESCRIBING · PART D · 2024

Total Rx claims

332

Beneficiaries

—

Total drug cost

$15K

Distinct drugs

Brand share

14.5%

Top prescribed drugs

Latanoprost78 claims

Prednisolone Acetate60 claims

Brimonidine Tartrate55 claims

Timolol Maleate52 claims

Cyclosporine21 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

REFERRAL NETWORK

Where Mack Johnson'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MEMORIAL HOSPITAL OF TEXAS COUNTY AUTHORITY	36	83
Emmanuel Barias Family Practice · Oakhurst, NJ	35	108
Russell Mcmurry Family Practice · Guymon, OK	27	63
Branislav Schifferdecker Interventional Cardiology · Oklahoma City, OK	14	35
Luther Fry Ophthalmology · Garden City, KS	12	75
NPI 1164462933	11	34

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