Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ILAVARASY MARAN MD
NPI 1619354727
Psychiatry & Neurology - Neurology in Buffalo, NY

Q: What is Ilavarasy Maran's NPI number?

The NPI number for Ilavarasy Maran is 1619354727. It was assigned to this individual provider in the NPPES registry on April 28, 2015.

Q: What is Ilavarasy Maran'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 Ilavarasy Maran was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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 April 28, 2015PECOS Enrolled

100 HIGH ST, BUFFALO, NY 14203(716) 859-5600 Get Directions Write a Review

NPPES record last updated: September 3, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 3, 2026, Dec 9, 2015 (2 updates tracked since 2015).

On this page

About Ilavarasy Maran Md NPPES

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

ILAVARASY MARAN MD (NPI 1619354727) is an individual neurology provider in Buffalo, New York, licensed in New York (326313) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619354727

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameILAVARASY MARANCredential: MD

Location Address100 HIGH STBuffalo, NY 14203-1126

Mailing Address1001 Main StBuffalo, NY 14203-1009 · (716) 323-0645 · Fax (716) 829-3010

Phone(716) 859-5600

Sole ProprietorNo

Enumeration DateApril 28, 2015

Last NPPES UpdateSeptember 3, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 3, 2026

✔ NPI 1619354727 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 · 326313

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.

100 HIGH ST, Buffalo, NY 14203

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ilavarasy Maran Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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.

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.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14203 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

$126.40 typical visit price

range $54.87 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

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.

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. DENISE MARIE DONAHUE NURSE PRACTITIONER

Nurse Practitioner

100 HIGH ST
BUFFALO, NY 14203

Erie County (716) 859-5600

GENERAL PHYSICIAN SUB II PLLC

Specialist

100 HIGH ST, RM C421
BUFFALO, NY 14203

Erie County (716) 859-7607

DR. MATTHEW KYLE MOSER MD

Student in an Organized Health Care Education/Training Program

100 HIGH ST
BUFFALO, NY 14203

Erie County (716) 218-1000

MIAN MOHAMMAD HAMMAS MD

Hospitalist

100 HIGH ST
BUFFALO, NY 14203

Erie County (716) 859-5600

DR. GUY SHEMESH DUNETZ MD

Student in an Organized Health Care Education/Training Program

100 HIGH ST
BUFFALO, NY 14203

Erie County (716) 859-5600

JILL FRASCO DO

Student in an Organized Health Care Education/Training Program

100 HIGH ST
BUFFALO, NY 14203

Erie County (716) 859-5600

THOMAS WILLIAM JORDAN D.O.

Emergency Medicine

100 HIGH ST
BUFFALO, NY 14203

Erie County (716) 859-1993

KIM HUBER

Registered Nurse (Registered Nurse First Assistant)

100 HIGH ST
BUFFALO, NY 14203

Erie County (716) 859-2741

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 Ilavarasy Maran's NPI number?

The NPI number for Ilavarasy Maran is 1619354727. It was assigned to this individual provider in the NPPES registry on April 28, 2015.

Where is Ilavarasy Maran located?

Ilavarasy Maran practices at 100 High St, Buffalo, NY 14203. The listed phone number is (716) 859-5600.

What is Ilavarasy Maran's specialty?

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

Is Ilavarasy Maran enrolled in Medicare?

Yes. Ilavarasy Maran is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ilavarasy Maran was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.