Michael Geis, M.D.
NPI 1962510164 · Clinical Pathology/Laboratory Medicine Physician · Sioux Falls, SD
Michael Geis, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider in Sioux Falls, SD (NPI 1962510164).
Provider details
- NPI number
- 1962510164
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33972 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-28
- Last updated
- 2022-04-08
- Certified
- 2022-04-08
Frequently asked questions
- What is Michael Geis's NPI number?
- Michael Geis's National Provider Identifier (NPI) is 1962510164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Geis's specialty?
- Michael Geis is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Geis located?
- Michael Geis's practice location on file with NPPES is 1305 W 18th St, Sioux Falls, SD 57105-0401.
- What is Michael Geis's phone number?
- The practice phone number listed in the NPPES registry for Michael Geis is (605) 333-1720.
- Is Michael Geis's NPI active?
- Yes — Michael Geis's NPI (1962510164) is active in the NPPES registry as of the last update on 2022-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.