What is Keith Williamson's specialty?

Keith Williamson (NPI 1861459380) is a Medicare-billing provider whose primary specialty is Ophthalmology in Kingsport, TN.

Where does Keith Williamson practice?

Keith Williamson practices in Kingsport, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1861459380.

How much does Medicare pay Keith Williamson?

Keith Williamson (NPI 1861459380) received approximately $340K in total Medicare Part B payments, serving 1,124 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861459380

Keith WilliamsonM.D

PRACTICEREGIONAL EYE CENTER, PCSee all providers at this practice →

OphthalmologyKingsport, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,306

Unique beneficiaries

—

Total services

7,776

Distinct HCPCS

Medicare payment

$330K

Peer benchmark

Total Medicare services vs. 326 Ophthalmology providers in TN — top quintile (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

1,628

Beneficiaries

—

Total drug cost

$405K

Distinct drugs

Brand share

42.5%

Top prescribed drugs

Latanoprost439 claims

Cyclosporine220 claims

Prednisolone Acetate175 claims

Neomycin/Polymyxin B/Dexametha159 claims

Dorzolamide Hcl/Timolol Maleat121 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

0.0

Cost

60.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$257

Payment records

By payment type

Food and Beverage$257

Top paying entities

Food and Beverage$257

REFERRAL NETWORK

Where Keith Williamson'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOLSTAS LAB PARTNERS GROUP LLC	182	632
WELLMONT HEALTH SYSTEM	121	225
Saralee Bailey Certified Registered Nurse Anesthetist (CRNA) · Bristol, TN	47	84
Deborah Love Certified Registered Nurse Anesthetist (CRNA) · Kingsport, TN	43	80
James Louthan Internal Medicine · Kingsport, TN	39	71
Paul Schodowski Podiatry · Kingsport, TN	21	37
WELLMONT HAWKINS COUNTY MEMORIAL HOSPITAL INC	15	24
Marta Wayt Internal Medicine · Kingsport, TN	14	54
Brian Shafer Family Practice · Kingsport, TN	13	41
Freddie Williams Cardiology · Kingsport, TN	13	20
Medical Education Assistance Corporation Clinical Laboratory · Mountain Home, TN	12	22
SCHILLING, DAVID	12	24

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events