Michael Edwin Armbruster, MD
Psychiatry Physician · Smyrna, GA
Michael Edwin Armbruster, MD is a psychiatry physician with a practice address in Smyrna, Georgia, and NPI 1861812786, issued on Apr 17, 2014. Check the license (Georgia 75214, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Edwin Armbruster
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 75214 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3499 S Cobb Dr SE, Smyrna, GA 30080
- Phone
- (404) 456-6482
- Enumerated
- Apr 17, 2014
- Record last updated
- Mar 14, 2023
- Fax
- (470) 394-6800
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,291 in Georgia → Look up another NPI →
Also registered at 3499 S Cobb Dr SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenna Bruck, LMSWClinical Social Worker1972215424
- Noelle Jozefowicz, MS, LPC, NCCMental Health Counselor1407446370
- Jocelyn OrdazSpeech-Language Pathologist1083501332
Verify Michael Edwin Armbruster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 75214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average psychiatry physician in 2024
356 Medicare Part D claims for 30 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Clonazepam34 claims
- Methylphenidate Hcl27 claims
- Fluoxetine Hcl24 claims
- Lorazepam24 claims
- Trazodone Hcl21 claims
- Mirtazapine18 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.
Michael Edwin Armbruster among 1,291 psychiatry physician records in Georgia
Michael Edwin Armbruster, MD is one of 1,291 psychiatry physician records with a practice address in Georgia. 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 2014, is newer than 73% of them.
- NPI issued2014 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2023 · 57% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 psychiatry physician records list a practice address in Smyrna
They are 29 of the 1,292 NPPES records with a practice address in Smyrna, and 1,291 psychiatry physician records in Georgia.
All 1,291 in Georgia → Every provider in Smyrna → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Edward Ajayi, MDSmyrna, GA 300801285649707
- Hemachandra Gunawardhana, MDSmyrna, GA 300801558369413
- Ivan Hoffman, M.D.Smyrna, GA 300801861423360
- Dirk Huttenbach, MDSmyrna, GA 300801679536163
- Kingsley Iyamu, M.D.Smyrna, GA 300801275615171
- Timothy Kennedy, MDSmyrna, GA 300801891885869
- John Lochridge, M.D.Smyrna, GA 300801053423244
- Karl Mihalovits, MDSmyrna, GA 300801588767909
Common questions
What is Michael Edwin Armbruster, MD's NPI number?
Michael Edwin Armbruster, MD's National Provider Identifier (NPI) is 1861812786, issued on Apr 17, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Michael Edwin Armbruster, MD located?
The NPPES record lists a practice address at 3499 S Cobb Dr SE, Smyrna, GA, 30080. Phone: (404) 456-6482. Providers update this record themselves, so call before visiting.
How can I verify Michael Edwin Armbruster, MD's license?
NPPES lists Georgia license number 75214, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Edwin Armbruster, MD prescribe under Medicare Part D?
In 2024, Michael Edwin Armbruster, MD had 356 Medicare Part D claims for 30 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.