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

Dr. Zachary Wade Marshall, MD

Individual provider Internal Medicine Physician · NPI 1912343419

Dr. Zachary Wade Marshall, MD is an Allergy/Immunology in Roanoke, Texas. Qualified in 2013, 13 years ago. Practices with McGovern Allergy Clinic, PA, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
13
Licensed in
TX
In the registry since
2013
Specialties on file
2
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

205 N Oak St Unit B
Roanoke, TX 76262-7001
Phone: (682) 593-9355
Fax: (608) 713-8024
Show map & directions

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

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence R5893 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence BP10046672 (TX)

Record details

NPI number1912343419
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 12, 2013
Last updated in NPPESSeptember 17, 2020
Certification dateSeptember 17, 2020

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice McGovern Allergy Clinic, P.A. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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