DR. BRIAN STEWART GELLER M.D.
NPI 1558375329
Internal Medicine - Cardiovascular Disease in Smithtown, NY

Q: What is Brian Geller's NPI number?

The NPI number for Brian Geller is 1558375329. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Q: Where is Brian Geller located?

Brian Geller practices at 496 Smithtown Byp Suite 101, Smithtown, NY 11787. The listed phone number is (631) 979-8880.

Q: What is Brian Geller's specialty?

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

Q: Is Brian Geller enrolled in Medicare?

Yes. Brian Geller 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.

Q: Is Brian Geller affiliated with any hospitals?

According to CMS data, Brian Geller is affiliated with St Charles Hospital and St Catherine Of Siena Hospital Medical Center.

Q: When was this NPI record last updated?

The NPPES record for Brian Geller was last updated on December 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 July 28, 2006PECOS EnrolledAccepts Medicare Assignment

88.01/100

CMS Quality Rating

496 SMITHTOWN BYP, SUITE 101, SMITHTOWN, NY 11787(631) 979-8880(631) 979-8064 Get Directions Write a Review

NPPES record last updated: December 8, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Brian Stewart Geller M.d. NPPES

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

DR. BRIAN STEWART GELLER M.D. (NPI 1558375329) is an individual cardiovascular disease provider in Smithtown, New York, licensed in New York (150263) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with St Charles Hospital, and is a graduate of Howard University College Of Medicine (1980).

NPPES Registry Identity

NPI1558375329

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. BRIAN STEWART GELLERCredential: M.D.

Location Address496 SMITHTOWN BYP, SUITE 101Smithtown, NY 11787-5005

Mailing Address496 Smithtown Byp, Suite 101Smithtown, NY 11787-5005 · (631) 979-8880 · Fax (631) 979-8064

Phone(631) 979-8880

Fax(631) 979-8064

Sole ProprietorYes

Medical School CMSHoward University College Of MedicineGraduated 1980

Enumeration DateJuly 28, 2006

Last NPPES UpdateDecember 8, 2008

✔ NPI 1558375329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in NY · 150263

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.

496 SMITHTOWN BYP, Smithtown, NY 11787

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Other Identifiers 3

Medicaid01357813NY

Medicare ID-Type Unspecified33E911NY

Medicare UPINB13147NY

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. Brian Stewart Geller 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 ID4587741970

PECOS Enrollment IDI20080409000584

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 20

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.

818 services479 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.

707 services472 patients

Injection, regadenoson, 0.1 mg J2785

Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.

496 services123 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.

350 services282 patients

Technetium tc-99m sestamibi, diagnostic, per study dose A9500

Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.

220 services110 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.

211 services92 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.

169 services169 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

147 services145 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.

109 services108 patients

Injection, aminophyllin, up to 250 mg J0280

An aminophyllin injection is a treatment often used for severe asthma or other lung conditions. It helps to relax and open air passages in the lungs, making it easier to breathe. Up to 250 mg can be administered in one dose.

92 services91 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

90 services90 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.

85 services40 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

82 services30 patients

Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries A9555

Rubidium Rb-82 is a radioactive drug used in a PET scan to help visualize the heart. It helps detect areas with poor blood flow, aiding in diagnosing heart conditions. The dose is up to 60 millicuries per study.

72 services36 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.

71 services68 patients

Electrocardiogram (ecg) 2-day continuous with review and report by health care professional 93224

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. In a 2-day continuous ECG, sensors attached to your chest monitor your heart's rhythm over 48 hours. A healthcare professional then reviews the data to identify any irregularities.

69 services68 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

66 services66 patients

Nuclear medicine studies of blood flow in heart muscle at rest and with stress 78492

Nuclear medicine studies help visualize blood flow in your heart at rest and during stress. A small amount of radioactive substance is injected, which your heart absorbs. Images are then taken to assess your heart's health and function.

36 services36 patients

Nuclear medicine study of heart muscle blood flow by pet 78434

A nuclear medicine study of heart muscle blood flow by PET is a non-invasive test that uses a small amount of radioactive substance to create detailed images of your heart's blood flow and function. It helps assess heart health and diagnose heart conditions.

35 services35 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

34 services34 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Charles Hospital

Acute Care Hospitals · Port Jefferson, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330246

Location200 Belle Terre RoadPort Jefferson, NY 11777 · Suffolk County

Birthing friendly

St Catherine Of Siena Hospital Medical Center

Acute Care Hospitals · Smithtown, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330401

Location50 Route 25ASmithtown, NY 11787 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11787 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

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.

88.01/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

94.91

Promoting Interoperability

Improvement Activities

Cost

60.6

Reported Quality Measures

Coronary Artery Disease (CAD): Beta-Blocker Therapy Prior Myocardial Infarction (MI) or Left Ventricular Systolic Dysfunction (LVEF <= 40%)

88%33 patients4/55-star benchmark: 99%

Documentation of Current Medications in the Medical Record

100%1,754 patients5/55-star benchmark: 100%

e-Prescribing

100%165 patients5/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

65%528 patients3/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

86%521 patients4/55-star benchmark: 91%

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.

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Other Providers at the Same Location NPPES 20

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

MS. ELLEN MARIE MCCARTY-SANTORO N.P.

Nurse Practitioner (Adult Health)

496 SMITHTOWN BYP
SMITHTOWN, NY 11787

Suffolk County (631) 979-8880

AMANDA SMITH

Counselor (Mental Health)

496 SMITHTOWN BYP, SUITE 304
SMITHTOWN, NY 11787

Suffolk County (631) 877-6777

DR. ABHAY MALHOTRA M.D.

Internal Medicine (Cardiovascular Disease)

496 SMITHTOWN BYP, SUITE 101
SMITHTOWN, NY 11787

Suffolk County (631) 979-8880

STEFANI SELLITTO LCWS

Social Worker (Clinical)

496 SMITHTOWN BYP, SUITE 202
SMITHTOWN, NY 11787

Suffolk County (631) 926-8556

MILLENNIUM MEDICAL PROFESSIONALS, PLLC

Internal Medicine (Cardiovascular Disease)

496 SMITHTOWN BYP, SUITE 101
SMITHTOWN, NY 11787

Suffolk County (631) 979-8880

KANARIS PSYCHOLOGICAL SERVICES PC

Psychologist

496 SMITHTOWN BYP, #304
SMITHTOWN, NY 11787

Suffolk County (631) 979-2640

STACEY CEDENO ANP

Nurse Practitioner (Adult Health)

496 SMITHTOWN BYP, SUITE 200
SMITHTOWN, NY 11787

Suffolk County (631) 265-9111

DR. MICHAEL EDWARD ROSENBAND M.D.

Internal Medicine (Interventional Cardiology)

496 SMITHTOWN BYP, SUITE 101
SMITHTOWN, NY 11787

Suffolk County (631) 979-8880

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 Brian Geller's NPI number?

The NPI number for Brian Geller is 1558375329. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Brian Geller located?

Brian Geller practices at 496 Smithtown Byp Suite 101, Smithtown, NY 11787. The listed phone number is (631) 979-8880.

What is Brian Geller's specialty?

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

Is Brian Geller enrolled in Medicare?

Yes. Brian Geller 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.

Is Brian Geller affiliated with any hospitals?

According to CMS data, Brian Geller is affiliated with St Charles Hospital and St Catherine Of Siena Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Brian Geller was last updated on December 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.