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DR. MAHASEN T. DESILVA MD
NPI 1801847439
Psychiatry & Neurology - Psychiatry in Topeka, KS

Active since May 16, 2006PECOS Enrolled
835 SW WESTERN AVE, TOPEKA, KS 66606(785) 270-4600(785) 270-4601 Get Directions Write a Review

NPPES record last updated: February 15, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 15, 2022, Dec 4, 2020, Jul 23, 2019 (3 updates tracked since 2019).

About Dr. Mahasen T. Desilva Md NPPES

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

DR. MAHASEN T. DESILVA MD (NPI 1801847439) is an individual psychiatry provider in Topeka, Kansas, licensed in Kansas (0416655) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Topeka.

NPPES Registry Identity

NPI1801847439
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MAHASEN T. DESILVACredential: MD
Location Address835 SW WESTERN AVETopeka, KS 66606-1446
Mailing Address3707 Sw 6th AveTopeka, KS 66606-2084 · (785) 270-4600 · Fax (785) 270-4628
Phone(785) 270-4600
Fax(785) 270-4601
Sole ProprietorYes
Enumeration DateMay 16, 2006
Last NPPES UpdateFebruary 15, 20223 updates tracked since enumeration
NPPES CertifiedFebruary 15, 2022
✔ NPI 1801847439 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 KS · 0416655
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.
835 SW WESTERN AVE, Topeka, KS 66606
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Secondary Practice Location 1

Location 13707 SE 6th AvenueTopeka, KS 66606 · Phone (785) 270-4630 · Fax (785) 270-4628

Other Identifiers 1

Medicaid100119740BKS

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mahasen T. Desilva 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66606 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
$161.67 typical visit price
range $53.00 – $161.67
Typical copayment $40.41 (range $13.25 – $40.41)
Most-billed visit code 99205
Established Patient
$66.40 typical visit price
range $16.88 – $132.11
Typical copayment $16.60 (range $4.22 – $33.02)
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 4

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

DR. JUDITH CORKUM PH.D.
Psychologist
835 SW WESTERN AVE
TOPEKA, KS 66606
Shawnee County (785) 233-9400
DR. STEPHEN H BLUM PH.D.
Psychologist
835 SW WESTERN AVE
TOPEKA, KS 66606
Shawnee County (785) 233-9400
CYNTHIA TURNBULL PH.D.
Psychologist (Counseling)
835 SW WESTERN AVE
TOPEKA, KS 66606
Shawnee County (785) 233-9400
MR. ALLEN W DAVIS LSCSW, MFT
Counselor (Mental Health)
835 SW WESTERN AVE
TOPEKA, KS 66606
Shawnee County (785) 233-9400

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 Mahasen Desilva's NPI number?

The NPI number for Mahasen Desilva is 1801847439. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Mahasen Desilva located?

Mahasen Desilva practices at 835 SW Western Ave, Topeka, KS 66606. The listed phone number is (785) 270-4600.

What is Mahasen Desilva's specialty?

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

Is Mahasen Desilva enrolled in Medicare?

Yes. Mahasen Desilva is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mahasen Desilva was last updated on February 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.