David John Ermer, MD
Psychiatry Physician · Sioux Falls, SD
David John Ermer, MD is a psychiatry physician with a practice address in Sioux Falls, South Dakota, and NPI 1205881331, issued on May 24, 2006. Check the license (South Dakota 4710, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- David John Ermer
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 4710 SD
46544 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1621 S Minnesota Ave, Sioux Falls, SD 57105
- Phone
- (605) 328-4700
- Enumerated
- May 24, 2006
- Record last updated
- Nov 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (605) 328-4702
- Medicare enrollment
- Enrolled (PECOS I20051213000271); may accept Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 112 in South Dakota → Look up another NPI →
Also registered at 1621 S Minnesota Ave
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Verify David John Ermer 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 4710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average psychiatry physician in 2024
187 Medicare Part D claims for 23 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.
Most prescribed
- Fluoxetine Hcl31 claims
- Buspirone Hcl26 claims
- Sertraline Hcl23 claims
- Atomoxetine Hcl17 claims
- Escitalopram Oxalate15 claims
- Risperidone14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $40.63
4 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
David John Ermer among 112 psychiatry physician records in South Dakota
David John Ermer, MD 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
- Graduated1990 · median 2007 among the 61 with a school on file
- Record last updated2011 · 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
- Kent Andre, MDSioux Falls, SD 571051245425974
- Francis Bandettini, D.O.Sioux Falls, SD 571051942325428
- Vinod Bhatara, M.D.Sioux Falls, SD 571051790758241
- Debanjana Bhattacharya, M.D.Sioux Falls, SD 571051164712006
- Sarah Flynn, M.D.Sioux Falls, SD 571051023080595
- Hari Kannan, M.D.Sioux Falls, SD 571051447222906
- Rachel McCracken, MB. CHB.Sioux Falls, SD 571051639124407
- Matthew McDougall, M.D.Sioux Falls, SD 571051730446204
Common questions
What is David John Ermer, MD's NPI number?
David John Ermer, MD's National Provider Identifier (NPI) is 1205881331, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David John Ermer, MD located?
The NPPES record lists a practice address at 1621 S Minnesota Ave, Sioux Falls, SD, 57105. Phone: (605) 328-4700. Providers update this record themselves, so call before visiting.
How can I verify David John Ermer, MD's license?
NPPES lists South Dakota license number 4710, 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 David John Ermer, MD prescribe under Medicare Part D?
In 2024, David John Ermer, MD had 187 Medicare Part D claims for 23 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is David John Ermer, MD's MIPS final score?
The 2023 MIPS final score is 76.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.