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

Dr. Muriel Ann Marshall, DO

Individual provider Family Medicine Physician · NPI 1588677843

Dr. Muriel Ann Marshall, DO is a Family Medicine Physician in McKinney, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

825 N McDonald St
McKinney, TX 75069-2141
Phone: (972) 548-5532
Fax: (972) 548-4396
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence J3150 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence J3150 (TX)

Record details

NPI number1588677843
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address825 N McDonald St, McKinney, TX 75069-2141

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