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

L.j. Twyner MD, PC

Organization Family Medicine Physician · NPI 1932478435

L.j. Twyner MD, PC is a Family Medicine Physician in Newton, Iowa. Licensed in Iowa. Registered with an NPI since 2011.

Licensed in
IA
In the registry since
2011
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

2501 1st Ave E Ste D
Newton, IA 50208-4255
Phone: (641) 787-0343
Fax: (641) 787-0353
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20281 (IA)

Record details

NPI number1932478435
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lafayette Twyner — Owner · (641) 787-0343
NPI enumeratedDecember 29, 2011
Last updated in NPPESDecember 29, 2011
Mailing address2501 1st Ave E Ste D, Newton, IA 50208-4255

Other providers in Newton