Karrisa Ann Grellner, M.D.
Psychiatry Physician · Columbia, MO
Karrisa Ann Grellner, M.D. is a psychiatry physician with a practice address in Columbia, Missouri, and NPI 1851602106, issued on Jul 1, 2010. Check the license (Missouri 2010019758, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Karrisa Ann Grellner
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2010019758 MO
Self-reported in NPPES; status is on the state search - Practice location
- One Hospital Drive, Columbia, MO 65212
- Phone
- (573) 882-8006
- Enumerated
- Jul 1, 2010
- Record last updated
- Jul 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (573) 884-5396
- Entity
- Type 1 · individual
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Verify Karrisa Ann Grellner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2010019758Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Karrisa Ann Grellner among 965 psychiatry physician records in Missouri
Karrisa Ann Grellner, M.D. is one of 965 psychiatry physician records with a practice address in Missouri. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 57% of them.
- NPI issued2010 · 57% of these records are older, 40% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2010 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
128 psychiatry physician records list a practice address in Columbia
They are 128 of the 6,004 NPPES records with a practice address in Columbia, and 965 psychiatry physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 965 in Missouri → Every provider in Columbia → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kimberly Brandt, D.O.Columbia, MO 652121497066740
- Jason Cafer, MDColumbia, MO 652121417069824
- Ganesh Gopalakrishna, M.D.Columbia, MO 652121891995262
- Amanda Harrington, MDColumbia, MO 652121437453271
- Bruce Harry, MDColumbia, MO 652121982651063
- Howard Houghton, M.D.Columbia, MO 652121275581050
- Allen Lavender, D.O.Columbia, MO 652121124339478
- Jessica Nittler, M.D.Columbia, MO 652121588623391
Common questions
What is Karrisa Ann Grellner, M.D.'s NPI number?
Karrisa Ann Grellner, M.D.'s National Provider Identifier (NPI) is 1851602106, issued on Jul 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karrisa Ann Grellner, M.D. located?
The NPPES record lists a practice address at One Hospital Drive, Columbia, MO, 65212. Phone: (573) 882-8006. Providers update this record themselves, so call before visiting.
How can I verify Karrisa Ann Grellner, M.D.'s license?
NPPES lists Missouri license number 2010019758, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.