PROVIDER PROFILE · NPI 1598789653

Jon ErnstoffM.D.

GastroenterologyMeriden, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 260 Gastroenterology providers in CT — bottom quintile (cohort median 519).

PRESCRIBING · PART D · 2024

Total Rx claims

103

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Pantoprazole Sodium53 claims

Famotidine33 claims

Omeprazole17 claims

QUALITY · MIPS · 2024

Final MIPS score

86.6

Quality

84.9

Cost

71.3

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.49%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Jon Ernstoff'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
MIDSTATE MEDICAL CENTER	244	837
HARTFORD HEALTHCARE LABORATORIES	162	718
LUDWIG, MARK	80	182
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	48	150
Gregory Iafrate Diagnostic Radiology · East Providence, RI	42	101
Mitesh Trivedi Diagnostic Radiology · New Haven, CT	41	83
Bela Mandavilli Pathology · East Hartford, CT	39	87
Keith Boldon Anesthesiology · Meriden, CT	39	79
Cybill Thomas Nurse Practitioner · Waterbury, CT	31	65
HAJEDEMOS, HARRY	30	72
William Farrell Cardiology · Wallingford, CT	27	83
Amritlal Dalsania Anesthesiology · Meriden, CT	26	48

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