What is Robert Sigmund's specialty?

Robert Sigmund (NPI 1447201991) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Saint Louis, MO.

Where does Robert Sigmund practice?

Robert Sigmund practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1447201991.

How much does Medicare pay Robert Sigmund?

Robert Sigmund (NPI 1447201991) received approximately $200K in total Medicare Part B payments, serving 446 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447201991

Robert SigmundM.D.

Orthopedic SurgerySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,391

Unique beneficiaries

—

Total services

2,683

Distinct HCPCS

Medicare payment

$180K

Peer benchmark

Total Medicare services vs. 457 Orthopedic Surgery providers in MO — top quintile (cohort median 1,114).

PRESCRIBING · PART D · 2024

Total Rx claims

1,305

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

28.3%

Top prescribed drugs

Amoxicillin495 claims

Oxycodone Hcl/Acetaminophen274 claims

Meloxicam154 claims

Hydrocodone/Acetaminophen82 claims

Clindamycin Hcl77 claims

QUALITY · MIPS · 2024

Final MIPS score

86.8

Quality

83.6

Cost

72.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.50%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$315

Payment records

By payment type

Food and Beverage$315

Top paying entities

Food and Beverage$315

REFERRAL NETWORK

Where Robert Sigmund'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). 8 inbound referrers · 26 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bradley Baker Interventional Radiology · Saint Louis, MO	31	112
Charles Carey Cardiology · Saint Louis, MO	21	55
Dennis Disch Cardiology · Niles, MI	20	50
MERCY HOSPITALS EAST COMMUNITIES	16	55
Amy Cabbabe Anesthesiology · Saint Louis, MO	16	81
James Perschbacher Cardiology · Saint Louis, MO	15	43
ST. LOUIS HOME HEALTH, LLC	13	35
BEAL, CATHERINE	12	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HOSPITAL SOUTH	139	473
SSM HEALTH CARE ST. LOUIS	28	65
Labone Llc Clinical Laboratory · Lenexa, KS	27	68
Jeffrey Judd Diagnostic Radiology · Saint Louis, MO	26	62
Paul Oberle Diagnostic Radiology · Saint Louis, MO	26	54
Bradley Baker Interventional Radiology · Saint Louis, MO	24	37
Ashok Kumar Physical Medicine and Rehabilitation · Saint Louis, MO	21	51
William Mehard Diagnostic Radiology · Chesterfield, MO	20	45
Robert Alaly Diagnostic Radiology · Union City, TN	19	46
SSM SELECT REHAB ST LOUIS LLC	19	82
BEAL, CATHERINE	18	56
Cheryl Bayens Nurse Practitioner · Saint Louis, MO	18	50

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