What is William Spanos's specialty?

William Spanos (NPI 1184833584) is a Medicare-billing provider whose primary specialty is Otolaryngology in Sioux Falls, SD.

Where does William Spanos practice?

William Spanos practices in Sioux Falls, SD, based on the location reported in the CMS Medicare provider datasets for NPI 1184833584.

How much does Medicare pay William Spanos?

William Spanos (NPI 1184833584) received approximately $131K in total Medicare Part B payments, serving 260 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1184833584

William SpanosM.D.

OtolaryngologySioux Falls, SDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

477

Unique beneficiaries

—

Total services

581

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 34 Otolaryngology providers in SD — above median (cohort median 852).

PRESCRIBING · PART D · 2024

Total Rx claims

240

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Levothyroxine Sodium145 claims

Amoxicillin31 claims

Oxycodone Hcl29 claims

Chlorhexidine Gluconate21 claims

Calcitriol14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$845

Payment records

By payment type

Food and Beverage$741

Travel and Lodging$104

Top paying entities

Food and Beverage$741

Travel and Lodging$104

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where William Spanos'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). 5 inbound referrers · 13 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Lee Otolaryngology · El Segundo, CA	23	117
Edward Czarnecki Diagnostic Radiology · Sioux Falls, SD	15	30
Ryan Askeland Pathology · Sioux Falls, SD	13	42
LOVRIEN, FRED	13	33
Charles Flohr Diagnostic Radiology · Sioux Falls, SD	11	41

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SANFORD MEDICAL CENTER	139	1,397
Kimberlee Bohy Pathology · Sioux Falls, SD	26	129
Laurie Gromer Nurse Practitioner · Sioux Falls, SD	22	205
ANDERSON, KEITH	21	82
Ryan Askeland Pathology · Sioux Falls, SD	20	54
Suzanne Bakken Nurse Practitioner · Sioux Falls, SD	17	91
John Lee Otolaryngology · El Segundo, CA	15	77
Charles Flohr Diagnostic Radiology · Sioux Falls, SD	15	61
Ali Jassim Pathology · Sioux Falls, SD	12	41
Edward Czarnecki Diagnostic Radiology · Sioux Falls, SD	11	21
LOVRIEN, FRED	11	37
AVERA MCKENNAN	11	58

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