RAJAM THEVENTHIRAN
NPI 1154442044
Psychiatry & Neurology - Psychiatry in Staten Island, NY

Q: What is Rajam Theventhiran's NPI number?

The NPI number for Rajam Theventhiran is 1154442044. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Q: What is Rajam Theventhiran's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since April 02, 2007PECOS EnrolledAccepts Medicare Assignment

777 SEAVIEW AVE, STATEN ISLAND, NY 10305(718) 667-2300 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Rajam Theventhiran NPPES

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

RAJAM THEVENTHIRAN (NPI 1154442044) is an individual psychiatry provider in Staten Island, New York, licensed in New York (199668) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1978).

NPPES Registry Identity

NPI1154442044

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameRAJAM THEVENTHIRAN

Location Address777 SEAVIEW AVEStaten Island, NY 10305-3436

Mailing Address777 Seaview AveStaten Island, NY 10305-3436

Phone(718) 667-2300

Sole ProprietorNo

Medical School CMSOtherGraduated 1978

Enumeration DateApril 2, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1154442044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in NY · 199668

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

777 SEAVIEW AVE, Staten Island, NY 10305

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Other Identifiers 2

Medicaid199668NY

Medicare UPINOTH000NY

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

Rajam Theventhiran 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 ID5294032553

PECOS Enrollment IDI20160722000748

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 Reassignment

Medicare enrollment records show Rajam Theventhiran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medical Healthcare Services P.C.

14 mi

Psychiatry

157 E 72ND ST OFC H
New York, NY 10021

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

NPI 1427342658 (718) 239-0030

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 2

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.

423 services55 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

420 services55 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10305 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

$203.53 typical visit price

range $67.40 – $203.53

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

Most-billed visit code 99205

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.

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.

MR. STEVEN DIDONATO RN

Registered Nurse