NPPES file of Aug 9, 2026

Zachary Adam Doerrer

Psychiatry Physician · Springfield, MO

Zachary Adam Doerrer is a psychiatry physician with a practice address in Springfield, Missouri, and NPI 1376292755, issued on Mar 22, 2022. Check the license (Missouri 2026012998, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376292755
Name
Zachary Adam Doerrer
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
2026012998 MO
Self-reported in NPPES; status is on the state search
Practice location
1845 E Rogers Ave, Springfield, MO 65804
Phone
(417) 820-2914
Enumerated
Mar 22, 2022
Record last updated
Jul 2, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1845 E Rogers Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kasey Endres, PMHNPPsychiatric/Mental Health Nurse Practitioner1013745413

Verify Zachary Adam Doerrer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2026012998
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Missouri license search

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87% fewer Medicare Part D claims than the average psychiatry physician in 2024

131 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.

  1. Zachary Doerrer131
  2. Specialty average1,000

Most prescribed

  1. Clozapine21 claims
  2. Quetiapine Fumarate14 claims
  3. Divalproex Sodium13 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.

Zachary Adam Doerrer among 965 psychiatry physician records in Missouri

Zachary Adam Doerrer 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. Its NPI, issued in 2022, is newer than 88% of them.

  • NPI issued2022 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 49% of these records are
  • Record last updated2026 · 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).

Psychiatry Physician providers in Missouri

There are 965 psychiatry physician records in Missouri.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Joseph Babin, MDSpringfield, MO 658041750387775
  2. Donald Balun, MDSpringfield, MO 658041255387577
  3. Mildred Baluyot, MDSpringfield, MO 658041144226176
  4. Lori Breedlove, MDSpringfield, MO 658041568468452
  5. Lilian Casupang, MDSpringfield, MO 658041073519674
  6. Antonio Dimalanta, MDSpringfield, MO 658041992701817
  7. Merry Escano-Brown, MDSpringfield, MO 658041962408807
  8. Tomas Espinosa, MDSpringfield, MO 658041497751333

Common questions

What is Zachary Adam Doerrer's NPI number?

Zachary Adam Doerrer's National Provider Identifier (NPI) is 1376292755, issued on Mar 22, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Zachary Adam Doerrer located?

The NPPES record lists a practice address at 1845 E Rogers Ave, Springfield, MO, 65804. Phone: (417) 820-2914. Providers update this record themselves, so call before visiting.

How can I verify Zachary Adam Doerrer's license?

NPPES lists Missouri license number 2026012998, 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.

How much does Zachary Adam Doerrer prescribe under Medicare Part D?

In 2024, Zachary Adam Doerrer had 131 Medicare Part D claims for 23 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.