PROVIDER PROFILE · NPI 1952390213

David SchreiberM.D.

GastroenterologyProvidence, RII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

396

Unique beneficiaries

—

Total services

449

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

Total Medicare services vs. 61 Gastroenterology providers in RI — top quintile (cohort median 546).

PRESCRIBING · PART D · 2024

Total Rx claims

582

Beneficiaries

—

Total drug cost

$57K

Distinct drugs

Brand share

24.4%

Top prescribed drugs

Omeprazole179 claims

Balsalazide Disodium62 claims

Loperamide Hcl58 claims

Pantoprazole Sodium45 claims

Mesalamine41 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$34

Payment records

By payment type

Food and Beverage$34

REFERRAL NETWORK

Where David Schreiber'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
THE MIRIAM HOSPITAL	208	604
Endoscopy Associates, Llc Ambulatory Surgical Center · Providence, RI	119	248
Kenneth Korr Internal Medicine · Providence, RI	54	151
Xiaoping Zhou Pathology · Lakewood Ranch, FL	39	90
Gary Katzman Cardiology · Providence, RI	29	65
James Carlsten Pathology · Wakefield, RI	29	59
MEMORIAL HOSPITAL	23	119
Jonathan Movson Diagnostic Radiology · Warwick, RI	22	51
Kyle Viani Pathology · Boston, MA	20	42
Samir Shah Gastroenterology · Providence, RI	18	56
Alyn Adrain Gastroenterology · Providence, RI	16	54
Mary Hillstrom Diagnostic Radiology · Warwick, RI	15	26

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