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

Dr. Dierich Mark Kaiser, MD

Individual provider Psychiatry Physician · NPI 1205990256

Dr. Dierich Mark Kaiser, MD is a Psychiatry in Harrisburg, Pennsylvania. Qualified in 1992, 34 years ago. Practices with Western Tidewater Community Mental, a 15-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia, Maryland, Pennsylvania and Virginia.

Years since qualifying
34
Licensed in
DC, MD, PA, VA
In the registry since
2006
Specialties on file
4
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

2501 N 3rd St
Harrisburg, PA 17110-1904
Phone: (717) 782-6430
Fax: (717) 782-6431
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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 MD445541 (PA)
Psychiatry Physician Taxonomy 2084P0800X · Licence D0058359 (MD)
Psychiatry Physician Taxonomy 2084P0800X · Licence MDD30059 (DC)
Psychiatry Physician Taxonomy 2084P0800X · Licence 0101055431 (VA)

Record details

NPI number1205990256
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 21, 2006
Last updated in NPPESMay 14, 2013

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Western Tidewater Community Mental — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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