What is Lorenzo Klein's specialty?

Lorenzo Klein (NPI 1659489680) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Nashua, NH.

Where does Lorenzo Klein practice?

Lorenzo Klein practices in Nashua, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1659489680.

How much does Medicare pay Lorenzo Klein?

Lorenzo Klein (NPI 1659489680) received approximately $23K in total Medicare Part B payments, serving 91 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659489680

Lorenzo KleinMD

Pulmonary DiseaseNashua, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

135

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 67 Pulmonary Disease providers in NH — bottom quintile (cohort median 823).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Lorenzo Klein'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WENTWORTH DOUGLASS HOSPITAL	301	1,363
Shawn Rayder Diagnostic Radiology · Rochester, NH	84	292
Eric Flint Diagnostic Radiology · Cape Girardeau, MO	84	273
Ali Al-Alwan Pulmonary Disease · Dover, NH	70	268
Lazaro Diaz Interventional Cardiology · Exeter, NH	66	178
Diana Revenco Interventional Cardiology · Tampa, FL	60	127
Shannon Campbell Nedelka Diagnostic Radiology · Rochester, NH	59	178
Faisal Shamshad Interventional Cardiology · Dover, NH	47	97
FRISBIE MEMORIAL HOSPITAL	44	137
Joseph Monteiro Diagnostic Radiology · Boston, MA	38	96
GREATOREX, DAVID	26	64
Trustin Ennacheril Sleep Medicine · Kittery, ME	25	152

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