Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Walden Martin Holl Jr., MD

Individual provider Psychiatry Physician · NPI 1851452395

Dr. Walden Martin Holl Jr., MD is a Psychiatry Physician in Haddonfield, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2006
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

256 Kings Hwy E
Haddonfield, NJ 08033-1907
Phone: (856) 428-4912
Fax: (856) 428-2132
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 25MA02501600 (NJ)

Record details

NPI number1851452395
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 12, 2006
Last updated in NPPESJuly 8, 2007

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