DR. DHASHAINI NADARAJAH M.D.
NPI 1043572860
Psychiatry & Neurology - Psychiatry in Portsmouth, OH

Q: What is Dhashaini Nadarajah's NPI number?

The NPI number for Dhashaini Nadarajah is 1043572860. It was assigned to this individual provider in the NPPES registry on June 8, 2012.

Q: What is Dhashaini Nadarajah's specialty?

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

Active since June 08, 2012PECOS EnrolledAccepts Medicare Assignment

90.11/100

CMS Quality Rating

1729 KINNEYS LN, PORTSMOUTH, OH 45662(740) 529-4440(740) 353-3661 Get Directions Write a Review

NPPES record last updated: July 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 9, 2024, Apr 3, 2024, Dec 30, 2021 and 5 more (8 updates tracked since 2016).

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About Dr. Dhashaini Nadarajah M.d. NPPES

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

DR. DHASHAINI NADARAJAH M.D. (NPI 1043572860) is an individual psychiatry provider in Portsmouth, Ohio, licensed in Ohio (35.14970) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with King's Daughters' Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1043572860

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. DHASHAINI NADARAJAHCredential: M.D.

Location Address1729 KINNEYS LNPortsmouth, OH 45662-3165

Mailing AddressPo Box 1595Ashland, KY 41105-1595 · (606) 408-9571

Phone(740) 529-4440

Fax(740) 353-3661

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJune 8, 2012

Last NPPES UpdateJuly 9, 20248 updates tracked since enumeration

NPPES CertifiedJuly 9, 2024

✔ NPI 1043572860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in OH · 35.14970✔ Licensed in KY · TP952✔ Licensed in WV · 27413

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.

Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License 27413 (WV), TP952 (KY), 35.14970 (OH)

1729 KINNEYS LN, Portsmouth, OH 45662

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

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. Dhashaini Nadarajah 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 ID6709158470

PECOS Enrollment IDI20240424002775, I20240513002371

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

King's Daughters Medical Specialties, Inc.

Same address

Psychiatry

1729 KINNEYS LN STE 101
Portsmouth, OH 45662

Reassigned Medicare billing, Ohio and Kentucky enrollments
Medicare enrollment name: Kings Daughters Medical Specialties Inc
Also billed through NPI 1366079543 (Kentucky)
177 clinicians in this Medicare group

NPI 1184468639 (740) 529-2440

Ashland Hospital Corporation

21 mi

Family Medicine

1109 BELLEFONTE RD
Flatwoods, KY 41139

Reassigned Medicare billing, Kentucky and Ohio enrollments
Also billed through NPI 1124304852 (Ohio)
221 clinicians in this Medicare group

NPI 1689740615 (606) 836-8086

Ths Physician Partners Inc

73 mi

Internal Medicine

4605 MACCORKLE AVE SW
South Charleston, WV 25309

Reassigned Medicare billing, West Virginia enrollment
466 clinicians in this Medicare group

NPI 1871866806 (304) 414-4800

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 4

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

41 services12 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.

34 services20 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

31 services31 patients

Psychiatric diagnostic evaluation with medical services 90792

22 services18 patients

Hospital Affiliations CMS Care Compare

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

King's Daughters' Medical Center

Acute Care Hospitals · Ashland, KY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180009

Location2201 Lexington AvenueAshland, KY 41101 · Boyd County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45662 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

$166.65 typical visit price

range $54.34 – $166.65

Typical copayment $41.66 (range $13.58 – $41.66)

Most-billed visit code 99205

Established Patient

$68.07 typical visit price

range $17.10 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

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.

90.11/100

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

Scored through an Alternative Payment Model

Quality

66.96

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Breast Cancer Screening

Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer

22%45 patients1/55-star benchmark: 92%

Cervical Cancer Screening

Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…

4%106 patients

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

15%67 patients1/55-star benchmark: 85%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ASHLAND HOSPITAL CORPORATION

Durable Medical Equipment & Medical Supplies

1729 KINNEYS LN
PORTSMOUTH, OH 45662

Scioto County (606) 408-5350

DR. AVNEET KAUR DPM

Podiatrist (Foot Surgery)

1729 KINNEYS LN
PORTSMOUTH, OH 45662

Scioto County (740) 353-8908

KIMBERLY S. UMHOEFER DO INC

Internal Medicine

1729 KINNEYS LN, SUITE 201
PORTSMOUTH, OH 45662

Scioto County (740) 355-8930

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 Dhashaini Nadarajah's NPI number?

The NPI number for Dhashaini Nadarajah is 1043572860. It was assigned to this individual provider in the NPPES registry on June 8, 2012.

Where is Dhashaini Nadarajah located?

Dhashaini Nadarajah practices at 1729 Kinneys Ln, Portsmouth, OH 45662. The listed phone number is (740) 529-4440.

What is Dhashaini Nadarajah's specialty?

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

Is Dhashaini Nadarajah enrolled in Medicare?

Yes. Dhashaini Nadarajah 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 Dhashaini Nadarajah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dhashaini Nadarajah reassigns Medicare benefits to 3 organizations: King's Daughters Medical Specialties, Inc. (Portsmouth, OH), Ashland Hospital Corporation (Flatwoods, KY) and Ths Physician Partners Inc (South Charleston, WV). 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 Dhashaini Nadarajah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dhashaini Nadarajah accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Molina Healthcare list Dhashaini Nadarajah 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 Dhashaini Nadarajah affiliated with any hospitals?

According to CMS data, Dhashaini Nadarajah is affiliated with King's Daughters' Medical Center.

When was this NPI record last updated?

The NPPES record for Dhashaini Nadarajah was last updated on July 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.