What is Steven Guillen's specialty?

Steven Guillen (NPI 1710911029) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Flemington, NJ.

Where does Steven Guillen practice?

Steven Guillen practices in Flemington, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1710911029.

How much does Medicare pay Steven Guillen?

Steven Guillen (NPI 1710911029) received approximately $143K in total Medicare Part B payments, serving 852 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710911029

Steven GuillenMD

PRACTICESM 23 LLCSee all providers at this practice →

Emergency MedicineFlemington, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,539

Unique beneficiaries

—

Total services

2,010

Distinct HCPCS

Medicare payment

$141K

Peer benchmark

Total Medicare services vs. 1,339 Emergency Medicine providers in NJ — top quintile (cohort median 392).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

41.8%

Top prescribed drugs

Apixaban28 claims

Cephalexin27 claims

Meclizine Hcl12 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$13

Payment records

By payment type

Food and Beverage$13

Top paying entities

Food and Beverage$13

REFERRAL NETWORK

Where Steven Guillen'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
CENTRASTATE MEDICAL CENTER, INC	805	1,816
MONMOUTH OCEAN HOSPITAL SERVICE CORPORATION	181	404
Janet Spector Diagnostic Radiology · Freehold, NJ	148	234
Peter Kouveliotes Diagnostic Radiology · Freehold, NJ	128	188
KEKLAK, C.	126	187
Jeffrey Friedenberg Diagnostic Radiology · Freehold, NJ	108	160
Kenneth Romano Diagnostic Radiology · Freehold, NJ	94	159
Peter Mezzacappa Diagnostic Radiology · Freehold, NJ	77	134
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	60	109
Kenneth Tomkovich Diagnostic Radiology · Freehold, NJ	60	101
Apex Ambulance Corp Ambulance Service Provider · Marlboro, NJ	53	111
Ayesha Chaudhary Internal Medicine · Freehold, NJ	50	85

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