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

Dr. Neil D Wallen, MD

Individual provider Allergy Physician · NPI 1326043373

Dr. Neil D Wallen, MD is an Allergy Physician in Bristol, Tennessee. Licensed in Tennessee. Registered with an NPI since 2005.

Licensed in
TN
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

933 Highway 126
Bristol, TN 37620-3310
Phone: (423) 844-7000
Fax: (423) 844-7007
Show map & directions

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

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence MD0000017754 (TN)

Record details

NPI number1326043373
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESSeptember 24, 2009
Mailing addressPo Box 9, Kingsport, TN 37662-0009

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