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

Greg A Gillham, MD

Individual provider Internal Medicine Physician · NPI 1285655795

Greg A Gillham, MD is a Hospitalist in Lincoln, Nebraska. Qualified in 1992, 34 years ago. Practices with CHI Health Clinic Specialty LLC, a 312-clinician group and accepts Medicare assignment. Licensed in Nebraska.

Years since qualifying
34
Licensed in
NE
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

555 S 70th St
Lincoln, NE 68510-2462
Phone: (402) 219-8747
Fax: (402) 219-8748
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19515 (NE)

Record details

NPI number1285655795
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESJanuary 27, 2021
Certification dateJanuary 27, 2021
Mailing address555 S 70th St, Lincoln, NE 68510-2462

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Chi Health Clinic Specialty Llc — 312 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lincoln