Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Sumbul Islam, MD

Individual provider Internal Medicine Physician · NPI 1992898860

Dr. Sumbul Islam, MD is an Internal Medicine in Sherman, Texas. Qualified in 1994, 32 years ago. Practices with Visiting Doctors, PLLC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
32
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

600 E Taylor St Ste 3011
Sherman, TX 75090-2850
Phone: (903) 957-0417
Fax: (903) 957-0242
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence R4240 (TX)

Record details

NPI number1992898860
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESMarch 4, 2020
Certification dateMarch 4, 2020
Mailing address600 E Taylor St Ste 3011, Sherman, TX 75090-2850

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Visiting Doctors, Pllc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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