What is Douglas Shemin's specialty?

Douglas Shemin (NPI 1710934724) is a Medicare-billing provider whose primary specialty is Nephrology in Riverside, RI.

Where does Douglas Shemin practice?

Douglas Shemin practices in Riverside, RI, based on the location reported in the CMS Medicare provider datasets for NPI 1710934724.

How much does Medicare pay Douglas Shemin?

Douglas Shemin (NPI 1710934724) received approximately $26K in total Medicare Part B payments, serving 107 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710934724

Douglas SheminMD

NephrologyRiverside, RII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

103

Unique beneficiaries

—

Total services

151

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 35 Nephrology providers in RI — bottom quintile (cohort median 933).

PRESCRIBING · PART D · 2024

Total Rx claims

638

Beneficiaries

—

Total drug cost

$61K

Distinct drugs

Brand share

17.6%

Top prescribed drugs

Losartan Potassium122 claims

Torsemide98 claims

Empagliflozin56 claims

Lisinopril43 claims

Spironolactone35 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Douglas Shemin'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE MIRIAM HOSPITAL	106	494
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	33	244
Reginald Gohh Nephrology · Riverside, RI	32	98
Susie Hu Nephrology · Riverside, RI	31	114
Eric Kerns Nephrology · Burlington, MA	29	63
Antony Chu Clinical Cardiac Electrophysiology · Bemidji, MN	29	57
Michael Kim Cardiology · Springfield, IL	29	60
Thomas Egglin Diagnostic Radiology · Warwick, RI	29	62
Kenneth Korr Internal Medicine · Providence, RI	28	63
RHODE ISLAND HOSPITAL	28	337
FARINA, JOSEPH	28	49
Paul Morrissey Undefined Physician type · Providence, RI	28	149

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