DR. NATHAN ALFONS KRUGER M.D.
NPI 1801992417
Internal Medicine - Cardiovascular Disease in North Haven, CT

Active since September 15, 2006PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
2 DEVINE STREET, SUITE # 1, NORTH HAVEN, CT 06473(203) 789-2272(203) 865-8614 Get Directions Write a Review

NPPES record last updated: February 27, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Nathan Alfons Kruger M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NATHAN ALFONS KRUGER M.D. (NPI 1801992417) is an individual cardiovascular disease provider in North Haven, Connecticut, licensed in Connecticut (043929) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (2002).

NPPES Registry Identity

NPI1801992417
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. NATHAN ALFONS KRUGERCredential: M.D.
Location Address2 DEVINE STREET, SUITE # 1North Haven, CT 06473-2193
Mailing Address2 Devine Street, Suite # 1North Haven, CT 06473-2193 · (203) 789-2272 · Fax (203) 865-8614
Fax(203) 865-8614
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2002
Enumeration DateSeptember 15, 2006
Last NPPES UpdateFebruary 27, 2013
NPI 1801992417 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in CT · 043929
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License 043929 (CT)
2 DEVINE STREET, North Haven, CT 06473

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Nathan Alfons Kruger M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921165853
PECOS Enrollment IDI20090320000386
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
716 services532 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
351 services339 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
340 services258 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
321 services321 patients
Nuclear medicine studies of heart muscle at rest and with stress and spect 78452
Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.
107 services107 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018
An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.
79 services79 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06473 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Interventional Cardiology)
2 DEVINE STREET, SUITE #1
NORTH HAVEN, CT 06473
Internal Medicine (Clinical Cardiac Electrophysiology)
2 DEVINE STREET, SUITE # 1
NORTH HAVEN, CT 06473
Internal Medicine (Cardiovascular Disease)
2 DEVINE STREET, SUITE # 1
NORTH HAVEN, CT 06473
Internal Medicine (Interventional Cardiology)
2 DEVINE STREET, SUITE # 1
NORTH HAVEN, CT 06473
Internal Medicine (Cardiovascular Disease)
2 DEVINE STREET, SUITE # 1
NORTH HAVEN, CT 06473
Internal Medicine (Interventional Cardiology)
2 DEVINE STREET, SUITE # 1
NORTH HAVEN, CT 06473
Internal Medicine (Cardiovascular Disease)
2 DEVINE STREET, SUITE # 1
NORTH HAVEN, CT 06473
Internal Medicine (Cardiovascular Disease)
2 DEVINE STREET, SUITE # 1
NORTH HAVEN, CT 06473

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nathan Kruger's NPI number?

The NPI number for Nathan Kruger is 1801992417. It was assigned to this individual provider in the NPPES registry on September 15, 2006.

Where is Nathan Kruger located?

Nathan Kruger practices at 2 Devine Street Suite # 1, North Haven, CT 06473. The listed phone number is (203) 789-2272.

What is Nathan Kruger's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Nathan Kruger enrolled in Medicare?

Yes. Nathan Kruger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Nathan Kruger was last updated on February 27, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.