Sowmya Nanjappa, MD

Infectious Disease (CMS) · Plano, TX

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At a glance

4100 W 15Th St Ste 110, Plano, TX 75093-5826

NPPES record updated Apr 28, 2025. Public records can lag behind changes at a practice.

Before you call: a quick checklist

Are you accepting new patients?
Do you accept my specific insurance plan?
Do you provide the service I need at this address?
Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

4100 W 15Th St Ste 110
Plano, TX 75093-5826

Additional reported practice locations

759 S Main St
Woodstock, VA 226641154
Phone: 8337171716
Fax: 5405360249

200 Memorial Dr
Luray, VA 228351000
Phone: 8337171716
Fax: 5405360249

2 Hot Metal St Ste 1
Pittsburgh, PA 152032348
Phone: 4126477228

333 W Cork St Ste 100
Winchester, VA 226013870
Phone: 3371717168
Fax: 5405360249

1840 Amherst St
Winchester, VA 226012808
Phone: 3371717168
Fax: 5405360249

351 Valley Health Way
Front Royal, VA 226306480
Phone: 8337171716
Fax: 5405360249

1 Healthy Way
Berkeley Springs, WV 254117463
Phone: 3371717168
Fax: 5405360249

363 Sunrise Blvd
Romney, WV 267574607
Phone: 8337171716
Fax: 5405360249

REPORTED BACKGROUND

Education & affiliations

Medical / professional school: Not reported in this file
Graduation year: 2005
CMS specialties: Infectious Disease

CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.

Practice groups

Idcare Pllc

Reported hospital affiliations

Baylor Scott & White Medical Center - Centennial Frisco, TX
Baylor Scott And White Medical Center Mckinney Mc Kinney, TX
Baylor Scott And White The Heart Hospital Corinth Denton, TX
Medical Center Of Mckinney Mckinney, TX
Medical City Plano Plano, TX

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record

NPI1942565403

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Registry details

Primary taxonomy: Infectious Disease (CMS)
Taxonomy code: 207RI0200X
Enumeration date: Jul 11, 2012
Record updated: Apr 28, 2025

More registry details

Provider type: Individual · Type 1
Reported credentials: MD