What is John Williams's specialty?

John Williams (NPI 1790745164) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Lady Lake, FL.

Where does John Williams practice?

John Williams practices in Lady Lake, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1790745164.

How much does Medicare pay John Williams?

John Williams (NPI 1790745164) received approximately $354K in total Medicare Part B payments, serving 842 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790745164

John WilliamsMD

PRACTICEWILLIAMS INSTITUTE OF ORTHOPEDICS, PASee all providers at this practice →

Orthopedic SurgeryLady Lake, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,571

Unique beneficiaries

—

Total services

45,271

Distinct HCPCS

Medicare payment

$336K

Peer benchmark

Total Medicare services vs. 1,417 Orthopedic Surgery providers in FL — top quintile (cohort median 1,874).

PRESCRIBING · PART D · 2024

Total Rx claims

421

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

4.5%

Top prescribed drugs

Tramadol Hcl160 claims

Meloxicam105 claims

Methylprednisolone58 claims

Amoxicillin28 claims

Celecoxib21 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

21.7

Cost

45.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$991

Payment records

By payment type

Food and Beverage$991

Top paying entities

Food and Beverage$991

REFERRAL NETWORK

Where John Williams'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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mark Jacobson Diagnostic Radiology · Lady Lake, FL	315	997
LEESBURG REGIONAL MEDICAL CENTER INC	248	1,295
Manoj Bhatia Diagnostic Radiology · Leesburg, FL	78	249
George Kainz Diagnostic Radiology · Leesburg, FL	70	226
ANDERSON, JON	59	196
LAKE EMERGENCY MEDICAL SERVICES, INC.	57	112
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	52	225
Lowell Clark Internal Medicine · Bushnell, FL	45	160
Jerry Carroll Diagnostic Radiology · Leesburg, FL	45	125
NPI 1386690071	44	100
Cathrine Keller Diagnostic Radiology · Leesburg, FL	43	121
GURINSKY, JOSEPH	42	118

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