DR. ELLEN LEAH KOTWAS-SONG M.D.
NPI 1285892398
Psychiatry & Neurology - Neurology in West Nyack, NY

Q: What is Ellen Kotwas-song's NPI number?

The NPI number for Ellen Kotwas-song is 1285892398. It was assigned to this individual provider in the NPPES registry on May 26, 2008. The provider is also known as Dr. Ellen Leah Kotwas M.D..

Q: What is Ellen Kotwas-song's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Ellen Kotwas-song was last updated on January 24, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 26, 2008PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

2 CROSFIELD AVE, SUITE 202, WEST NYACK, NY 10994(845) 353-4344(845) 353-2661 Get Directions Write a Review

NPPES record last updated: January 24, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Dr. Ellen Leah Kotwas-song M.d. NPPES

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

DR. ELLEN LEAH KOTWAS-SONG M.D. (NPI 1285892398) is an individual neurology provider in West Nyack, New York, licensed in New York (245914) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Nyack Hospital, and is a graduate of Temple University School Of Medicine (2005).

NPPES Registry Identity

NPI1285892398

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameDR. ELLEN LEAH KOTWAS-SONGCredential: M.D.

Location Address2 CROSFIELD AVE, SUITE 202West Nyack, NY 10994-2226

Mailing Address2 Crosfield AveWest Nyack, NY 10994-2226 · (845) 353-4344 · Fax (845) 353-2661

Phone(845) 353-4344

Fax(845) 353-2661

Sole ProprietorNo

Medical School CMSTemple University School Of MedicineGraduated 2005

Enumeration DateMay 26, 2008

Last NPPES UpdateJanuary 24, 2013

✔ NPI 1285892398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in NY · 245914

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

2 CROSFIELD AVE, West Nyack, NY 10994

Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Ellen Leah Kotwas M.d.

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. Ellen Leah Kotwas-song 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 ID1658564729

PECOS Enrollment IDI20101021000257

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 13

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.

233 services165 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.

147 services121 patients

Needle measurement of electrical activity in arm or leg muscles, limited study 95885

This procedure, known as an electromyography (EMG), involves placing tiny needles into your arm or leg muscles to measure their electrical activity. It's a limited study, meaning only specific muscles are tested. This helps identify any muscle or nerve dysfunction.

128 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.

103 services103 patients

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

91 services66 patients

Nerve conduction, 5-6 studies 95909

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps identify any nerve damage or dysfunction. For 5-6 studies, this means multiple nerves will be tested. Small electrodes are placed on your skin to send and receive signals, causing minimal discomfort.

70 services70 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.

66 services63 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.

59 services57 patients

Measurement of brain wave activity (eeg), awake and drowsy 95816

Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.

59 services57 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.

39 services39 patients

Nerve conduction, 9-10 studies 95911

Nerve conduction studies involve sending small electrical shocks through the skin to measure how quickly nerves transmit signals. This helps detect nerve damage. 9-10 studies mean this process will be repeated on different nerves to gather comprehensive data.

26 services26 patients

Nerve conduction, 7-8 studies 95910

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.

24 services23 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.

23 services20 patients

Hospital Affiliations CMS Care Compare 3

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

Nyack Hospital

Acute Care Hospitals · Nyack, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330104

Location160 North Midland AvenueNyack, NY 10960 · Rockland County

Birthing friendly

Good Samaritan Hospital Of Suffern

Acute Care Hospitals · Suffern, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330158

Location255 Lafayette AvenueSuffern, NY 10901 · Rockland County

Emergency services Birthing friendly

Helen Hayes Hospital

Acute Care Hospitals · West Haverstraw, NY

OwnershipGovernment - State

CMS Certification Number330405

Location51 North Route 9WWest Haverstraw, NY 10993 · Rockland County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10994 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

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

75/100

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

Scored as part of a group practice

Leave this field empty

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.

ATISH JAISWAL MD

Family Medicine

2 CROSFIELD AVE, SUITE 318
WEST NYACK, NY 10994

Rockland County (419) 824-1100

JON SCOTT SEPINSKI P.A.

Physician Assistant (Surgical)

2 CROSFIELD AVE, SUITE 422
WEST NYACK, NY 10994

Rockland County (845) 358-1000

PEDIATRIC CARDIOLOGY OF ROCKLAND, PLLC

Pediatrics (Pediatric Cardiology)

2 CROSFIELD AVE
WEST NYACK, NY 10994

Rockland County (845) 348-9400

DEBORAH A SHAPIRO MD

Internal Medicine (Pulmonary Disease)

2 CROSFIELD AVE, STE 318
WEST NYACK, NY 10994

Rockland County (845) 353-5600

MICHELE MULDOON NP-C

Nurse Practitioner (Acute Care)

2 CROSFIELD AVE, SUITE 318
WEST NYACK, NY 10994

Rockland County (845) 353-5600

PATRICK JOSEPH MURRAY MD

Orthopaedic Surgery

2 CROSFIELD AVE, SUITE 422
WEST NYACK, NY 10994

Rockland County (845) 358-1000

YABLON,SHAPIRO,WOLF,CURRERI & KOZIN

Internal Medicine (Nephrology)

2 CROSFIELD AVE, SUITE 312
WEST NYACK, NY 10994

Rockland County (845) 358-2400

KAMINI SHREEDHAR MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

2 CROSFIELD AVE, SUITE 204
WEST NYACK, NY 10994

Rockland County (845) 358-6266

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 Ellen Kotwas-song's NPI number?

The NPI number for Ellen Kotwas-song is 1285892398. It was assigned to this individual provider in the NPPES registry on May 26, 2008. The provider is also known as Dr. Ellen Leah Kotwas M.D..

Where is Ellen Kotwas-song located?

Ellen Kotwas-song practices at 2 Crosfield Ave Suite 202, West Nyack, NY 10994. The listed phone number is (845) 353-4344.

What is Ellen Kotwas-song's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Ellen Kotwas-song enrolled in Medicare?

Yes. Ellen Kotwas-song 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 Ellen Kotwas-song affiliated with any hospitals?

According to CMS data, Ellen Kotwas-song is affiliated with Nyack Hospital, Good Samaritan Hospital Of Suffern and Helen Hayes Hospital.

When was this NPI record last updated?

The NPPES record for Ellen Kotwas-song was last updated on January 24, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.