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

Oldendorf Medical Services, PLLC

Organization Internal Medicine Physician · NPI 1912545344

Oldendorf Medical Services, PLLC is an Internal Medicine Physician in Albany, New York. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

21 Everett Rd Ext
Albany, NY 12205-3357
Phone: (518) 435-1300
Fax: (518) 435-1397
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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
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X

Record details

NPI number1912545344
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationOldendorf Medical Services, PLLC
Authorized official Mark Oldendorf — Owner · (518) 435-1300
NPI enumeratedDecember 17, 2019
Last updated in NPPESDecember 17, 2019
Certification dateDecember 17, 2019
Mailing address407 Albany Shaker Rd, Albany, NY 12211-1900

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