INTERNAL MEDICINE ASSOCIATES INC
NPI 1144313743
Internal Medicine in Fargo, ND
About Internal Medicine Associates Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INTERNAL MEDICINE ASSOCIATES INC (NPI 1144313743) is a healthcare organization registered as an internal medicine in Fargo, North Dakota and active in the NPI registry since October 2006. The organization holds an CLIA Accreditation certificate valid through August 20, 2026 and lists Michael J Lillestol, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Other Identifiers 4
Group Practice 1
Accepted Insurance
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Accreditation 35D0408393
Internal Medicine Associates · Fargo, NDOther Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Internal Medicine Associates Inc's NPI number?
The NPI number for Internal Medicine Associates Inc is 1144313743. It was assigned to this organization in the NPPES registry on October 2, 2006.
Where is Internal Medicine Associates Inc located?
Internal Medicine Associates Inc is located at 4450 31st Ave S Ste 102, Fargo, ND 58104. The listed phone number is (701) 280-2033.
What is Internal Medicine Associates Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Does Internal Medicine Associates Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 35D0408393) is associated with this NPI, valid through August 20, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Internal Medicine Associates Inc accept?
Health plans from Blue Cross Blue Shield of North Dakota, Medica and Sanford Health Plan list Internal Medicine Associates Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Internal Medicine Associates Inc was last updated on April 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
