What is John Czerwein's specialty?

John Czerwein (NPI 1972784452) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Johnston, RI.

Where does John Czerwein practice?

John Czerwein practices in Johnston, RI, based on the location reported in the CMS Medicare provider datasets for NPI 1972784452.

How much does Medicare pay John Czerwein?

John Czerwein (NPI 1972784452) received approximately $257K in total Medicare Part B payments, serving 393 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972784452

John CzerweinM.D.

Orthopedic SurgeryJohnston, RII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,424

Unique beneficiaries

—

Total services

6,209

Distinct HCPCS

Medicare payment

$204K

Peer benchmark

Total Medicare services vs. 98 Orthopedic Surgery providers in RI — top quintile (cohort median 1,333).

PRESCRIBING · PART D · 2024

Total Rx claims

1,127

Beneficiaries

—

Total drug cost

$19K

Distinct drugs

Brand share

4.4%

Top prescribed drugs

Gabapentin292 claims

Cyclobenzaprine Hcl166 claims

Meloxicam136 claims

Tramadol Hcl84 claims

Ibuprofen76 claims

QUALITY · MIPS · 2024

Final MIPS score

82.1

Quality

66.8

Cost

77.0

Improvement activities

40.0

Promoting interop.

96.0

Payment adjustment

0.30%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$7K

Payment records

By payment type

Consulting Fee$5K

Travel and Lodging$1K

Food and Beverage$713

Royalty or License$15

Top paying entities

Consulting Fee$5K

Travel and Lodging$1K

Food and Beverage$713

Royalty or License$15

REFERRAL NETWORK

Where John Czerwein'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Stephen Karshbaum Diagnostic Radiology · Peabody, MA	56	98
THE MIRIAM HOSPITAL	50	115
PROSPECT CHARTERCARE RWMC, LLC	31	96
Paul Guidone Diagnostic Radiology · Atlanta, GA	21	61
Michael Belanger Orthopedic Surgery · Johnston, RI	21	54
John Prinscott Anesthesiology · North Providence, RI	19	173
Rahul Somvanshi Diagnostic Radiology · Dallas, TX	18	52
Raffi Calikyan Internal Medicine · Bristol, RI	16	50
Terry Tschirley Cardiology · Johnston, RI	14	41
FARINA, JOSEPH	14	38
BRANNON, PATRICK	13	32
Albert Marano Neurology · Johnston, RI	11	30

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