Heather Kay Chester Adam, M.D.
Psychiatry Physician · Sioux Falls, SD
Heather Kay Chester Adam, M.D. is a psychiatry physician with a practice address in Sioux Falls, South Dakota, and NPI 1366538233, issued on Oct 5, 2006. Check the license (South Dakota 5955, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Heather Kay Chester Adam
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 5955 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
- Oct 5, 2006
- Record last updated
- Oct 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (605) 322-5704
- Medicaid IDs
- 12200 ND
1366538233 IA
46022474352 NE
432183000 MN - Medicare enrollment
- Enrolled (PECOS I20061128000014); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2002
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 112 in South Dakota → Look up another NPI →
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 Heather Kay Chester Adam 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 5955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatry physician in 2024
54 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Avera MckennanSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Kay Chester Adam among 112 psychiatry physician records in South Dakota
Heather Kay Chester Adam, M.D. is one of 112 psychiatry physician records with a practice address in South Dakota. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 57% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2002 · median 2007 among the 61 with a school on file
- Record last updated2018 · 55% 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 South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in South Dakota
There are 112 psychiatry physician records in South Dakota.
All 112 in South Dakota → Every provider in Sioux Falls → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lisa Amiotte, M.D.Sioux Falls, SD 571081871565333
- Berne Bahnson, M.D.Sioux Falls, SD 571081871565499
- Matthew Eggers, MDSioux Falls, SD 571081780793976
- William Fuller, M.D.Sioux Falls, SD 571081518939024
- Christopher Hanley, MDSioux Falls, SD 571081265655948
- Clifford McNaughton, M.D., DDSSioux Falls, SD 571081184697633
- David Schlagel, M.D.Sioux Falls, SD 571081861512766
- Melissa Spanggaard, D.O.Sioux Falls, SD 571081295902773
Common questions
What is Heather Kay Chester Adam, M.D.'s NPI number?
Heather Kay Chester Adam, M.D.'s National Provider Identifier (NPI) is 1366538233, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heather Kay Chester Adam, 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 Heather Kay Chester Adam, M.D.'s license?
NPPES lists South Dakota license number 5955, 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.
How much does Heather Kay Chester Adam, M.D. prescribe under Medicare Part D?
In 2024, Heather Kay Chester Adam, M.D. had 54 Medicare Part D claims for 15 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.