DR. GLENN S HAMROFF M.D.
NPI 1720081318
Internal Medicine - Cardiovascular Disease in Cortlandt Manor, NY

Q: What is Glenn Hamroff's NPI number?

The NPI number for Glenn Hamroff is 1720081318. It was assigned to this individual provider in the NPPES registry on May 27, 2005.

Q: What is Glenn Hamroff's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Glenn Hamroff was last updated on December 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 May 27, 2005PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

1978 CROMPOND RD, CORTLANDT MANOR, NY 10567(914) 736-0703(914) 736-9234 Get Directions Write a Review

NPPES record last updated: December 6, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 6, 2022, Nov 7, 2017, Mar 22, 2017 (3 updates tracked since 2017).

On this page

About Dr. Glenn S Hamroff M.d. NPPES

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

DR. GLENN S HAMROFF M.D. (NPI 1720081318) is an individual cardiovascular disease provider in Cortlandt Manor, New York, licensed in New York (187651) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Hudson Valley Hospital Center, and is a graduate of State University Of New York Downstate Medical Center (1990).

NPPES Registry Identity

NPI1720081318

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. GLENN S HAMROFFCredential: M.D.

Location Address1978 CROMPOND RDCortlandt Manor, NY 10567-4111

Mailing Address2649 Strang Blvd, Ste 304Yorktown Heights, NY 10598-2939 · (914) 739-0087 · Fax (914) 737-1714

Phone(914) 736-0703

Fax(914) 736-9234

Sole ProprietorNo

Medical School CMSState University Of New York Downstate Medical CenterGraduated 1990

Enumeration DateMay 27, 2005

Last NPPES UpdateDecember 6, 20223 updates tracked since enumeration

NPPES CertifiedDecember 6, 2022

✔ NPI 1720081318 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 · 187651

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.

1978 CROMPOND RD, Cortlandt Manor, NY 10567

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Other Identifiers 1

Medicaid01441510NY

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. Glenn S Hamroff 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 ID7719968254

PECOS Enrollment IDI20040528001006

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 Glenn Hamroff reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Westchester Medical Practice, PC

0.1 mi

Multi-Specialty

1980 CROMPOND RD
Cortlandt Manor, NY 10567

Reassigned Medicare billing, New York enrollment
307 clinicians in this Medicare group

NPI 1982109120 (914) 739-0087

New York University

0.1 mi

Cardiovascular Disease

1985 CROMPOND RD
Cortlandt Manor, NY 10567

Reassigned Medicare billing, New York enrollment
Also billed through NPI 1285826438 (New York)
1,074 clinicians in this Medicare group

NPI 1881987246 (914) 736-0703

White Plains Physician Services PC

19 mi

Internal Medicine

170 MAPLE AVE
White Plains, NY 10601

Reassigned Medicare billing, New York enrollment
445 clinicians in this Medicare group

NPI 1124502687 (914) 681-0600

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 21

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.

772 services407 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.

527 services385 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.

269 services89 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.

236 services234 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.

212 services180 patients

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

208 services206 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

175 services91 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

118 services95 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

76 services74 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.

70 services65 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.

68 services68 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.

52 services52 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

52 services52 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.

52 services52 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.

32 services30 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 services11 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

13 services13 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

11 services11 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

11 services11 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Hudson Valley Hospital Center

Acute Care Hospitals · Cortlandt Manor, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330267

Location1980 Crompond RoadCortlandt Manor, NY 10567 · Westchester County

Emergency services Birthing friendly

White Plains Hospital Center

Acute Care Hospitals · White Plains, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330304

Location41 East Post R0adWhite Plains, NY 10601 · Westchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10567 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.

100/100

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

Scored through an Alternative Payment Model

Quality

86.8

Promoting Interoperability

100

Improvement Activities

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.

JEANOK YOUN NURSE PRACTITIONER

Nurse Practitioner (Critical Care Medicine)

1978 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 293-8400

LARYSA FILEWICZ FNP

Nurse Practitioner

1978 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 739-2121

ARTHUR J PIDORIANO M.D.

Orthopaedic Surgery

1978 CROMPOND RD, CARE MOUNT MEDICAL, PC
CORTLANDT MANOR, NY 10567

Westchester County (914) 241-1050

DR. DOUGLAS SANKAR MD

Psychiatry & Neurology (Neurology)

1978 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 293-8600

BRIAN LORENZEN FNP

Nurse Practitioner (Family)

1978 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (763) 797-2146

HUDSON VALLEY CENTER FOR DIGESTIVE HEALTH, LLC

Clinic/Center (Endoscopy)

1978 CROMPOND RD, SUITE 105
CORTLANDT MANOR, NY 10567

Westchester County (917) 645-9030

DONATO JOSEPH PERRETTA M.D.

Orthopaedic Surgery (Hand Surgery)

1978 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 241-1050

NATALIE SUSANNE BERGER M.D.

Internal Medicine (Medical Oncology)

1978 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 293-8670

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 Glenn Hamroff's NPI number?

The NPI number for Glenn Hamroff is 1720081318. It was assigned to this individual provider in the NPPES registry on May 27, 2005.

Where is Glenn Hamroff located?

Glenn Hamroff practices at 1978 Crompond Rd, Cortlandt Manor, NY 10567. The listed phone number is (914) 736-0703.

What is Glenn Hamroff's specialty?

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

Is Glenn Hamroff enrolled in Medicare?

Yes. Glenn Hamroff 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 Glenn Hamroff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Glenn Hamroff reassigns Medicare benefits to 3 organizations: The Westchester Medical Practice, PC (Cortlandt Manor, NY), New York University (Cortlandt Manor, NY) and White Plains Physician Services PC (White Plains, NY). 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 Glenn Hamroff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Glenn Hamroff affiliated with any hospitals?

According to CMS data, Glenn Hamroff is affiliated with Hudson Valley Hospital Center and White Plains Hospital Center.

When was this NPI record last updated?

The NPPES record for Glenn Hamroff was last updated on December 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.