What is Richard Zirin's specialty?

Richard Zirin (NPI 1548267883) is a Medicare-billing provider whose primary specialty is Gastroenterology in Newburyport, MA.

Where does Richard Zirin practice?

Richard Zirin practices in Newburyport, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1548267883.

How much does Medicare pay Richard Zirin?

Richard Zirin (NPI 1548267883) received approximately $36K in total Medicare Part B payments, serving 219 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548267883

Richard ZirinM.D.

GastroenterologyNewburyport, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

239

Unique beneficiaries

—

Total services

246

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

Total Medicare services vs. 483 Gastroenterology providers in MA — bottom quintile (cohort median 638).

PRESCRIBING · PART D · 2024

Total Rx claims

313

Beneficiaries

—

Total drug cost

$92K

Distinct drugs

Brand share

32.9%

Top prescribed drugs

Omeprazole168 claims

Linaclotide46 claims

Pantoprazole Sodium42 claims

Lipase/Protease/Amylase18 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$250

Payment records

By payment type

Food and Beverage$250

Top paying entities

Food and Beverage$250

REFERRAL NETWORK

Where Richard Zirin'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kevin Donahue Diagnostic Radiology · Newburyport, MA	57	125
Ross Cerami Certified Registered Nurse Anesthetist (CRNA) · Westwood, MA	54	109
Viktoria Shvets Internal Medicine · Newburyport, MA	50	195
Thomas Riley Diagnostic Radiology · Newburyport, MA	48	132
Jatinder Aujla Internal Medicine · Pelham, NH	48	187
Isaac Pourati Clinical Cardiac Electrophysiology · Newburyport, MA	43	101
Vladimir Eisenberg Anesthesiology · Westwood, MA	34	74
Jonathan Arnow Diagnostic Radiology · Marlborough, MA	32	215
Saira Naseer Internal Medicine · Newburyport, MA	32	258
Chad Anderson Anesthesiology · South Hamilton, MA	31	66
Jessica Heath Anesthesiology · Newburyport, MA	28	52
Guido Navarra Internal Medicine · Newburyport, MA	28	102

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