PROVIDER PROFILE · NPI 1982677894

John ElserMD

Internal MedicineNaugatuck, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

468

Unique beneficiaries

—

Total services

697

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — above median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

7,894

Beneficiaries

—

Total drug cost

$559K

Distinct drugs

139

Brand share

20.0%

Top prescribed drugs

Atorvastatin Calcium625 claims

Amlodipine Besylate467 claims

Lisinopril296 claims

Levothyroxine Sodium281 claims

Metformin Hcl249 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$159

Payment records

By payment type

Food and Beverage$159

REFERRAL NETWORK

Where John Elser'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WATERBURY HOSPITAL	200	902
THE GRIFFIN HOSPITAL	65	389
Martha Moreiras Nurse Practitioner · Torrington, CT	59	470
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	47	186
Stewart Berliner Diagnostic Radiology · Armonk, NY	38	111
John Deleon Diagnostic Radiology · Waterbury, CT	35	89
Suphichaya Muangman Cardiology · Middlebury, CT	30	130
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	29	75
MCRUIZ, MICHELLE	28	175
Joseph Morley Cardiology · Waterbury, CT	25	114
Michael Malin Diagnostic Radiology · Southbury, CT	23	119
Mark Ruggiero Cardiology · Waterbury, CT	21	54

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