What is Nathan Kruger's specialty?

Nathan Kruger (NPI 1801992417) is a Medicare-billing provider whose primary specialty is Cardiology in North Haven, CT.

Where does Nathan Kruger practice?

Nathan Kruger practices in North Haven, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1801992417.

How much does Medicare pay Nathan Kruger?

Nathan Kruger (NPI 1801992417) received approximately $108K in total Medicare Part B payments, serving 1,656 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801992417

Nathan KrugerM.D.

CardiologyNorth Haven, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,888

Unique beneficiaries

—

Total services

2,202

Distinct HCPCS

Medicare payment

$103K

Peer benchmark

Total Medicare services vs. 375 Cardiology providers in CT — above median (cohort median 1,798).

PRESCRIBING · PART D · 2024

Total Rx claims

10,856

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

17.8%

Top prescribed drugs

Atorvastatin Calcium1,316 claims

Rosuvastatin Calcium1,304 claims

Ezetimibe1,132 claims

Losartan Potassium711 claims

Metoprolol Succinate671 claims

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Nathan Kruger'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	218	1,170
YALE NEW HAVEN HOSPITAL	155	376
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	86	289
Jaime Gerber Cardiology · North Haven, CT	72	247
Sandip Mukherjee Cardiology · North Haven, CT	67	215
Christopher Loscalzo Cardiology · New Haven, CT	63	152
Eric Grubman Clinical Cardiac Electrophysiology · North Haven, CT	57	256
Stephen Possick Cardiology · Hamden, CT	53	204
Steven Jacoby Cardiology · North Haven, CT	49	161
Vincent Dicola Interventional Cardiology · North Haven, CT	49	158
MILLER, CINDY	43	115
Yale University Clinical Laboratory · New Haven, CT	30	61

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