DR. EASWAR M SUNDARAM JR. MD
NPI 1679571004
Psychiatry & Neurology - Neurology in Sherman, TX

Active since July 10, 2005PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
321 N HIGHLAND AVE, SUITE 210, SHERMAN, TX 75092(903) 893-5141(903) 893-5891 Get Directions Write a Review

NPPES record last updated: August 11, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Easwar M Sundaram Jr. Md NPPES

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

DR. EASWAR M SUNDARAM JR. MD (NPI 1679571004) is an individual neurology provider in Sherman, Texas, licensed in Texas (H5637) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Texoma Medical Center, and is a graduate of University Of Vermont College Of Medicine (1987).

NPPES Registry Identity

NPI1679571004
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. EASWAR M SUNDARAM JR.Credential: MD
Location Address321 N HIGHLAND AVE, SUITE 210Sherman, TX 75092-7378
Mailing Address321 N Highland Ave, Suite 210Sherman, TX 75092-7378 · (903) 893-5141 · Fax (903) 893-5891
Fax(903) 893-5891
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 1987
Enumeration DateJuly 10, 2005
Last NPPES UpdateAugust 11, 2011
NPI 1679571004 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 TX · H5637
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.
321 N HIGHLAND AVE, Sherman, TX 75092

Other Identifiers 6

Medicaid100153100OK
Other130004886TX · Railroad Medicare
Medicare ID-Type Unspecified83Z011TX
Medicaid114132703TX
Other83Z011TX · Blue Cross
Medicare UPINE29340TX

Accepted Insurance

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. Easwar M Sundaram Jr. Md 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 ID7113960311
PECOS Enrollment IDI20061010000725, I20120131000310
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 26

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.

Injection, lidocaine hcl for intravenous infusion, 10 mg J2001
Lidocaine HCL is a medication used to decrease pain or discomfort. In this procedure, it's given through an IV infusion, which means it's slowly injected into your vein. It's often used during minor surgeries or procedures to help keep you comfortable.
2,040 services26 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.
1,504 services701 patients
Infusion into a vein for therapy, prevention, or diagnosis, each additional hour 96366
This procedure involves delivering medication, fluids, or nutrients directly into your vein. This is done to treat, prevent, or diagnose various conditions. Each additional hour refers to the extended time you may need to receive these substances for optimal results.
136 services12 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.
117 services47 patients
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365
This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.
104 services16 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
81 services81 patients

Hospital Affiliations CMS Care Compare

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

Texoma Medical Center

Acute Care Hospitals · Denison, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450324
Location5016 S Us Highway 75Denison, TX 75020 · Grayson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75092 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 $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
7 suppliers22 claims22 services$96.44 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
7 suppliers23 claims61 services$37.51 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
8 suppliers17 claims17 services$20.25 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
7 suppliers19 claims19 services$16.79 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
9 suppliers28 claims140 services$2.59 avg. paid by Medicare
Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046
DME-Other DME · category DE001N
5 suppliers11 claims11 services$13.08 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
321 N HIGHLAND AVE, SUITE 200
SHERMAN, TX 75092
Psychiatry & Neurology (Neurology)
321 N HIGHLAND AVE, SUITE 200
SHERMAN, TX 75092
Psychiatry & Neurology (Neurology)
321 N HIGHLAND AVE, SUITE 200
SHERMAN, TX 75092
Nurse Practitioner (Family)
321 N HIGHLAND AVE, SUITE 200
SHERMAN, TX 75092
Physician Assistant (Surgical)
321 N HIGHLAND AVE, SUITE 120
SHERMAN, TX 75092
Orthopaedic Surgery
321 N HIGHLAND AVE, STE 120
SHERMAN, TX 75092
Physical Therapist
321 N HIGHLAND AVE, STE 120
SHERMAN, TX 75092
Occupational Therapist
321 N HIGHLAND AVE
SHERMAN, TX 75092

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 Easwar Sundaram's NPI number?

The NPI number for Easwar Sundaram is 1679571004. It was assigned to this individual provider in the NPPES registry on July 10, 2005.

Where is Easwar Sundaram located?

Easwar Sundaram practices at 321 N Highland Ave Suite 210, Sherman, TX 75092. The listed phone number is (903) 893-5141.

What is Easwar Sundaram's specialty?

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

Is Easwar Sundaram enrolled in Medicare?

Yes. Easwar Sundaram 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.

What insurance does Easwar Sundaram accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Easwar Sundaram 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.

Is Easwar Sundaram affiliated with any hospitals?

According to CMS data, Easwar Sundaram is affiliated with Texoma Medical Center.

When was this NPI record last updated?

The NPPES record for Easwar Sundaram was last updated on August 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.