DR. ERIC MYER BADER M.D.
NPI 1831403534
Internal Medicine - Clinical Cardiac Electrophysiology in Greenwich, CT

Q: What is Eric Bader's NPI number?

The NPI number for Eric Bader is 1831403534. It was assigned to this individual provider in the NPPES registry on August 5, 2010.

Q: What is Eric Bader's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Q: When was this NPI record last updated?

The NPPES record for Eric Bader was last updated on March 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since August 05, 2010PECOS EnrolledAccepts Medicare Assignment

15 VALLEY DR, SUITE 200, GREENWICH, CT 06831(203) 863-4210(203) 622-1872 Get Directions Write a Review

NPPES record last updated: March 16, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Eric Myer Bader M.d. NPPES

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

DR. ERIC MYER BADER M.D. (NPI 1831403534) is an individual clinical cardiac electrophysiology provider in Greenwich, Connecticut, licensed in Connecticut (54102) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2001).

NPPES Registry Identity

NPI1831403534

Entity TypeIndividualMale

Primary Taxonomy207RC0001X

Provider Legal NameDR. ERIC MYER BADERCredential: M.D.

Location Address15 VALLEY DR, SUITE 200Greenwich, CT 06831-5205

Mailing Address15 Valley Dr, Suite 200Greenwich, CT 06831-5205 · (203) 863-4210 · Fax (203) 622-1872

Phone(203) 863-4210

Fax(203) 622-1872

Sole ProprietorNo

Medical School CMSNew York University School Of MedicineGraduated 2001

Enumeration DateAugust 5, 2010

Last NPPES UpdateMarch 16, 2016

✔ NPI 1831403534 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

License✔ Licensed in CT · 54102

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedInternal MedicineTaxonomy 207R00000X · License 54102 (CT)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 54102 (CT)

Also ListedNuclear Medicine · Nuclear CardiologyTaxonomy 207UN0901X · License 54102 (CT)

15 VALLEY DR, Greenwich, CT 06831

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Eric Myer Bader 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 ID2264619568

PECOS Enrollment IDI20150701002505

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.

Medicare Billing Reassignments

Medicare enrollment records show Eric Bader reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mill Hill Medical Consultants Inc

0.2 mi

Cardiovascular Disease

55 HOLLY HILL LN, SUITE 240
Greenwich, CT 06830

Reassigned Medicare billing, Connecticut enrollment
Medicare enrollment name: Northeast Medical Group Inc
1,824 clinicians in this Medicare group

NPI 1396755245 (203) 863-4210

Greenwich Hospital

1.5 mi

General Acute Care Hospital

5 PERRYRIDGE RD
Greenwich, CT 06830

Reassigned Medicare billing, Connecticut enrollment
268 clinicians in this Medicare group

NPI 1609846088 (203) 863-3000

Yale University

42 mi

Advanced Practice Midwife

100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519

Reassigned Medicare billing, Connecticut enrollment
3,728 clinicians in this Medicare group

NPI 1124148887 (203) 737-5432

Cardiology Associates Of Greater Waterbury LLC

47 mi

Cardiovascular Disease

455 CHASE PKWY
Waterbury, CT 06708

Reassigned Medicare billing, Connecticut enrollment
17 clinicians in this Medicare group

NPI 1407159833 (203) 573-1435

Prospect Waterbury, Inc.

48 mi

General Acute Care Hospital

64 ROBBINS ST
Waterbury, CT 06708

Reassigned Medicare billing, Connecticut enrollment
60 clinicians in this Medicare group

NPI 1477902641 (203) 573-7280

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 19

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.

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.

910 services870 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

773 services635 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

144 services142 patients

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.

131 services107 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

83 services69 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

41 services29 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

36 services31 patients

Electrocardiogram (ecg) 2-day continuous with review by health care professional 93227

An Electrocardiogram (ECG) is a test that checks your heart's activity. The 2-day continuous ECG records your heart's rhythm non-stop for 48 hours. It helps to detect irregularities that may not occur during a shorter test. A healthcare professional will review the results to identify any issues.

32 services31 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

25 services24 patients

Programming of dual lead pacemaker system 93280

23 services19 patients

Programming of multiple lead implantable defibrillator system 93284

Programming of a multiple lead implantable defibrillator system involves adjusting settings on your implanted device to help control irregular heart rhythms. The process is non-invasive and helps ensure optimal device performance for maintaining heart health.

23 services18 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

22 services22 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

19 services19 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

18 services18 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

15 services15 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

14 services14 patients

Removal of defibrillator electrodes through vein 33244

This procedure involves the careful extraction of defibrillator electrodes, which are wires that help regulate heart rhythm. They are removed through a vein, often under imaging guidance. This is typically done when the electrodes are damaged, infected, or no longer needed.

12 services12 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

12 services11 patients

Insertion of permanent leadless pacemaker using imaging guidance 33274

A permanent leadless pacemaker is a small device placed in the heart to regulate its rhythm. Using imaging guidance, the pacemaker is inserted through a vein in the leg, traveling up to the heart. It's a less invasive procedure than traditional pacemaker implantation.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06831 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

$106.68 typical visit price

range $19.76 – $149.26

Typical copayment $26.67 (range $4.94 – $37.31)

Most-billed visit code 99214

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.

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

2%53 patients1/55-star benchmark: 100%

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

2%59 patients1/55-star benchmark: 85%

Coronary Artery Disease (CAD): Antiplatelet Therapy

Percentage of patients aged 18 years and older with a diagnosis of coronary artery disease (CAD) seen within a 12 month period who were prescribed aspirin or clopidogrel

89%27 patients4/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

100%160 patients5/55-star benchmark: 100%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%51 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

45%99 patients2/55-star benchmark: 97%

Pneumococcal Vaccination Status for Older Adults

Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine

2%52 patients1/55-star benchmark: 90%

Preventive Care and Screening: Influenza Immunization

Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization

39%57 patients2/55-star benchmark: 88%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 98% · 40 patients

88%40 patients4/55-star benchmark: 98%

Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling

Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user

3%40 patients1/55-star benchmark: 100%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

94%99 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

4%99 patients1/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

23%99 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 19

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

GREENWICH CHILD PSYCHOLOGY LLC

Psychologist (Clinical Child & Adolescent)

15 VALLEY DR
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 900-1666

SUZANNE SCHUSTER MSW

Social Worker

15 VALLEY DR
GREENWICH, CT 06831

Western Connecticut Planning Region (914) 414-1968

KIYOKO TOMITA M.D.

Internal Medicine

15 VALLEY DR
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 422-7251

DR. ERICA SAYPOL PH.D.

Psychologist (Clinical)

15 VALLEY DR, SUITE 304
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 321-5063

DR. SARAH MILDRED GAMBLE DO

Internal Medicine

15 VALLEY DR
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-2800

MRS. ESTHER CHEN-KARSDON L.AC.

Acupuncturist

15 VALLEY DR, 2ND FLOOR
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 661-7300

JOHN G STRUGAR MD

Neurological Surgery

15 VALLEY DR
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 785-2807

CAROLINE PATERSON BALL PSYD

Psychologist

15 VALLEY DR
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 900-1666

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 Eric Bader's NPI number?

The NPI number for Eric Bader is 1831403534. It was assigned to this individual provider in the NPPES registry on August 5, 2010.

Where is Eric Bader located?

Eric Bader practices at 15 Valley Dr Suite 200, Greenwich, CT 06831. The listed phone number is (203) 863-4210.

What is Eric Bader's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Eric Bader enrolled in Medicare?

Yes. Eric Bader 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.

Which organizations bill Medicare for Eric Bader's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eric Bader reassigns Medicare benefits to 5 organizations: Mill Hill Medical Consultants Inc (Greenwich, CT), Greenwich Hospital (Greenwich, CT), Yale University (New Haven, CT), Cardiology Associates Of Greater Waterbury LLC (Waterbury, CT) and Prospect Waterbury, Inc. (Waterbury, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Bader's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eric Bader accept?

Health plans from Anthem Blue Cross and Blue Shield list Eric Bader as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Eric Bader was last updated on March 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.