What is Leonidez De Guzman's specialty?

Leonidez De Guzman (NPI 1699900340) is a Medicare-billing provider whose primary specialty is Infectious Disease in New Rochelle, NY.

Where does Leonidez De Guzman practice?

Leonidez De Guzman practices in New Rochelle, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1699900340.

How much does Medicare pay Leonidez De Guzman?

Leonidez De Guzman (NPI 1699900340) received approximately $5K in total Medicare Part B payments, serving 35 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699900340

Leonidez De GuzmanM.D.

Infectious DiseaseNew Rochelle, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 549 Infectious Disease providers in NY — bottom quintile (cohort median 348).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$484

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cephalexin13 claims

QUALITY · MIPS · 2024

Final MIPS score

94.6

Quality

77.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

99.1

Payment adjustment

0.83%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Leonidez De Guzman'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GOOD SHEPHERD HEALTH CARE SYSTEM	219	1,274
RICKETTS, EDWARD	78	158
Brian Mahon Diagnostic Radiology · Tualatin, OR	39	105
PRAXIS HEALTH, PC	38	114
NELSON, DAVID	28	48
Eli Rosenthal Cardiology · Portland, OR	26	47
MASKELL, LAURA	23	40
PARDINI, RICCI	21	51
GOOD SHEPHERD HEALTH CARE SYSTEM	20	47
STOBART, OLGA	20	80
OLTMAN, GUY	20	76
Stewart Swena Family Practice · Hermiston, OR	19	34

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