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VISITING DOCTORS, PLLC
NPI 1902382641
Internal Medicine in Sherman, TX

Active since July 16, 2018
600 E TAYLOR ST STE 3011, SHERMAN, TX 75090(903) 957-0417(903) 957-0242 Get Directions Write a Review

NPPES record last updated: January 28, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 28, 2020, Sep 5, 2018, Jul 16, 2018 (3 updates tracked since 2018).

About Visiting Doctors, Pllc NPPES

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

VISITING DOCTORS, PLLC (NPI 1902382641) is a healthcare organization registered as an internal medicine in Sherman, Texas and active in the NPI registry since July 2018. The organization lists Sumbul Islam, Owner, as its authorized official.

NPPES Registry Identity

NPI1902382641
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameVISITING DOCTORS, PLLC
Location Address600 E TAYLOR ST STE 3011Sherman, TX 75090-2850
Mailing Address600 E Taylor St Ste 3011Sherman, TX 75090-2850 · (903) 957-0417 · Fax (903) 957-0242
Phone(903) 957-0417
Fax(903) 957-0242
Organization SubpartNo
Authorized OfficialSumbul IslamOwner · (214) 383-6630
Enumeration DateJuly 16, 2018
Last NPPES UpdateJanuary 28, 20203 updates tracked since enumeration
✔ NPI 1902382641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · R4240
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
600 E TAYLOR ST STE 3011, Sherman, TX 75090
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Visiting Doctors, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Visiting Doctors, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Sumbul Islam, M.D.
Internal Medicine
NPI 1992898860
600 E TAYLOR ST STE 3011
Sherman, TX 75090
(903) 957-0417
✔ PECOS✔ Accepts MedicareSame address
Carla Fowler, APRN, FNP-C
Nurse Practitioner
NPI 1396208468
1700 N TRAVIS ST
Sherman, TX 75092
(903) 957-0417
✔ PECOS✔ Accepts Medicare0.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Visiting Doctors, PLLC's NPI number?

The NPI number for Visiting Doctors, PLLC is 1902382641. It was assigned to this organization in the NPPES registry on July 16, 2018.

Where is Visiting Doctors, PLLC located?

Visiting Doctors, PLLC is located at 600 E Taylor St Ste 3011, Sherman, TX 75090. The listed phone number is (903) 957-0417.

What is Visiting Doctors, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Visiting Doctors, PLLC enrolled in Medicare?

Yes. Visiting Doctors, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Visiting Doctors, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Visiting Doctors, PLLC, in Internal Medicine and Nurse Practitioner. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Visiting Doctors, PLLC accept?

Health plans from Molina Healthcare list Visiting Doctors, PLLC 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.

When was this NPI record last updated?

The NPPES record for Visiting Doctors, PLLC was last updated on January 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.