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

Physicians Practice and Research, LLC

Organization Nephrology Physician · NPI 1851565444

Physicians Practice and Research, LLC is a Nephrology Physician in Lansdowne, Virginia. Licensed in Maryland and Virginia. Registered with an NPI since 2008.

Licensed in
MD, VA
In the registry since
2008
Specialties on file
2
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

19415 Deerfield Ave Ste #107
Lansdowne, VA 20176-8452
Phone: (703) 723-5555
Fax: (703) 562-6996
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 0101234619 (VA)
Nephrology Physician Taxonomy 207RN0300X · Licence D0063101 (MD)

Record details

NPI number1851565444
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Oscar Adler — Owner · (703) 723-5555
NPI enumeratedApril 15, 2008
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026
Mailing address9104 Streamview Ln, Vienna, VA 22182-1728

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