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

Dr. Walter Lamar Seifert, MD

Individual provider Internal Medicine Physician · NPI 1003835729

Dr. Walter Lamar Seifert, MD is an Internal Medicine Physician in Altamonte Springs, Florida. Licensed in Florida. Registered with an NPI since 2006.

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

See every abbreviation used in this directory →

Practice location Address checks out

258 E Altamonte Dr Ste 1000
Altamonte Springs, FL 32701-4332
Phone: (407) 212-5589
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME108299 (FL)

Record details

NPI number1003835729
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESNovember 3, 2021
Certification dateNovember 3, 2021

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