PROVIDER PROFILE · NPI 1952416257

John KerrisonM.D.

PRACTICECHARLESTON NEUROSCIENCES INSTITUTESee all providers at this practice →

OphthalmologyCharleston, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,827

Unique beneficiaries

—

Total services

38,199

Distinct HCPCS

Medicare payment

$5.7M

Peer benchmark

Total Medicare services vs. 262 Ophthalmology providers in SC — top quintile (cohort median 3,252).

PRESCRIBING · PART D · 2024

Total Rx claims

3,563

Beneficiaries

—

Total drug cost

$143K

Distinct drugs

Brand share

19.9%

Top prescribed drugs

Latanoprost1,012 claims

Prednisolone Acetate725 claims

Dorzolamide Hcl/Timolol Maleat419 claims

Brimonidine Tartrate394 claims

Dorzolamide Hcl213 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$692

Payment records

By payment type

Food and Beverage$692

REFERRAL NETWORK

Where John Kerrison'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). 49 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE REGIONAL MEDICAL CENTER OF ORANGEBURG AND CALHOUN COUNTIES	140	554
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	106	376
R Livingston Internal Medicine · Charleston, SC	82	239
Daoling Zhang Ophthalmology · Orangeburg, SC	54	125
TRIDENT MEDICAL CENTER LLC	43	119
WALTERBORO COMMUNITY HOSPITAL, INC.	37	109
SOLSTAS LAB PARTNERS GROUP LLC	36	92
QHG OF SOUTH CAROLINA INC	31	72
Mohammad Nassri Nephrology · Orangeburg, SC	31	94
HAMPTON REGIONAL MEDICAL CENTER	27	52
LOWER FLORENCE COUNTY HOSPITAL	26	62
Kristiana Neff Ophthalmology · Ladson, SC	23	111

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