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

Arnold Markowitz, MD, PC

Organization Internal Medicine Physician · NPI 1326213786

Arnold Markowitz, MD, PC is an Internal Medicine Physician in Keego Harbor, Michigan. Registered with an NPI since 2008.

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

See every abbreviation used in this directory →

Practice location Address checks out

2112 Cass Lake Rd
Keego Harbor, MI 48320-1272
Phone: (248) 681-0360
Fax: (248) 681-6749
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1326213786
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Arnold Markowitz — Owner · (248) 681-0360
NPI enumeratedApril 28, 2008
Last updated in NPPESJune 2, 2008
Mailing address2112 Cass Lake Rd, Keego Harbor, MI 48320-1272

Other providers in Keego Harbor