What is Louis Chaptini's specialty?

Louis Chaptini (NPI 1679663389) is a Medicare-billing provider whose primary specialty is Gastroenterology in New Haven, CT.

Where does Louis Chaptini practice?

Louis Chaptini practices in New Haven, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1679663389.

How much does Medicare pay Louis Chaptini?

Louis Chaptini (NPI 1679663389) received approximately $14K in total Medicare Part B payments, serving 79 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679663389

Louis ChaptiniMD

GastroenterologyNew Haven, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

87.4

Quality

77.4

Cost

74.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.52%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Louis Chaptini'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
YALE NEW HAVEN HOSPITAL	72	118
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	31	75
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	19	74
Chinyere Igboeli Certified Registered Nurse Anesthetist (CRNA) · New Haven, CT	16	32
Donna Sanchez Certified Registered Nurse Anesthetist (CRNA) · East Hartford, CT	11	21

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