William Bryce Gammeter, M.D.
Child & Adolescent Psychiatry Physician · Sioux Falls, SD
William Bryce Gammeter, M.D. is a child & adolescent psychiatry physician with a practice address in Sioux Falls, South Dakota, and NPI 1467642165, issued on Jul 28, 2007. Check the license (South Dakota 8265, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- William Bryce Gammeter
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 8265 SD
Self-reported in NPPES; status is on the state search - Practice location
- 4400 W 69TH St, Sioux Falls, SD 57108
- Phone
- (605) 322-5700
- Enumerated
- Jul 28, 2007
- Record last updated
- Aug 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 7102910 SD
- Entity
- Type 1 · individual
Also registered at 4400 W 69TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julia Alzoubaidi, PH.D.School Psychologist1134674476
- Berne Bahnson, M.D.Psychiatry Physician1871565499
- Jacob BentsonSocial Worker1508799891
- Michael Bergan, M.D.Neurology Physician1487888012
- Ann Bowden, MDChild & Adolescent Psychiatry Physician1134389299
- Alyssa Butterfield, PHARMDPharmacist1679454318
Verify William Bryce Gammeter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 8265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $276.47
11 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Child & Adolescent Psychiatry Physician providers in South Dakota
There are 16 child & adolescent psychiatry physician records in South Dakota.
Other child & adolescent psychiatry physician records in South Dakota
- Hallie Anderson, DOSioux Falls, SD1629719794
- Ann Bowden, MDSioux Falls, SD1134389299
- Brendan Brodersen, DOSioux Falls, SD1518488501
- Nicole Christenson, M.D.Sioux Falls, SD1730265752
- Elizabeth Garcia-Janis, MDHill City, SD1417987231
- Ami GarriganHot Springs, SD1760987333
- Elizabeth Grace-Cruz, M.D.Sioux Falls, SD1801080072
- Wioleta Mazurczak, MDSioux Falls, SD1588799738
- Adam Peterson, M.D.Sioux Falls, SD1033539937
- Scott Schneider, M.D.Sioux Falls, SD1639141179
Common questions
What is William Bryce Gammeter, M.D.'s NPI number?
William Bryce Gammeter, M.D.'s National Provider Identifier (NPI) is 1467642165, issued on Jul 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Bryce Gammeter, M.D. located?
The NPPES record lists a practice address at 4400 W 69TH St, Sioux Falls, SD, 57108. Phone: (605) 322-5700. Providers update this record themselves, so call before visiting.
How can I verify William Bryce Gammeter, M.D.'s license?
NPPES lists South Dakota license number 8265, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. 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. Medicare files from data.cms.gov. 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.