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

Dr. Andrzej Jerzy Janecki, MD

Individual provider Gastroenterology Physician · NPI 1871591263

Dr. Andrzej Jerzy Janecki, MD is a Gastroenterology in Katy, Texas. Qualified in 1977, 49 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
49
Licensed in
TX
In the registry since
2005
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

1331 W Grand Pkwy N Ste 350
Katy, TX 77493-2711
Phone: (281) 395-8688
Fax: (281) 395-8480
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence K3282 (TX)

Record details

NPI number1871591263
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2005
Last updated in NPPESNovember 9, 2007
Mailing address1331 W Grand Parkway N, Suite 350, Katy, TX 77493-2711

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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