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

Diagnostic Services, LLC

Organization Diagnostic Radiology Physician · NPI 1255582250

Diagnostic Services, LLC is a Diagnostic Radiology Physician in Watervliet, Michigan. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

400 Medical Park Dr
Watervliet, MI 49098-9225
Phone: (269) 463-3111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X

Record details

NPI number1255582250
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Diana Ostermann — Owner · (734) 677-7400
NPI enumeratedOctober 8, 2008
Last updated in NPPESDecember 19, 2011
Mailing addressPo Box 1108, Attn: Barb Simmons, Ann Arbor, MI 48106-1108