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

Cynthia Poortenga, MD PC

Organization Primary Care Clinic/Center · NPI 1922171149

Cynthia Poortenga, MD PC is a Primary Care Clinic/Center in Kingsport, Tennessee. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
In the registry since
2006
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

121 E Ravine Rd Ste 900
Kingsport, TN 37660-3816
Phone: (423) 230-4800
Fax: (423) 230-4808
Show map & directions

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

Specialties & licences

Primary Care Clinic/Center (primary) Taxonomy 261QP2300X · Licence MD0000017131 (TN)

Record details

NPI number1922171149
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cynthia Poortenga — President · (423) 230-4800
Other names Cynthia Poortenga, Md Pc
NPI enumeratedNovember 16, 2006
Last updated in NPPESApril 20, 2008
Mailing address121 E Ravine Rd, Ste 900, Kingsport, TN 37660-3816

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