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

Walter R. Welzant MD PA

Organization Internal Medicine Physician · NPI 1740426865

Walter R. Welzant MD PA is an Internal Medicine Physician in Towson, Maryland. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

7801 York Rd SUITE305
Towson, MD 21204-7446
Phone: (410) 337-5490
Fax: (410) 583-5680
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1740426865
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Walter Welzant — Owner · (410) 323-5490
NPI enumeratedDecember 18, 2008
Last updated in NPPESDecember 23, 2008
Mailing address7801 York Rd, Suite305, Towson, MD 21204-7446

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