Michael John Koriwchak, M.D.
Otolaryngology Physician · Atlanta, GA
Michael John Koriwchak, M.D. is an otolaryngology physician with a practice address in Atlanta, Georgia, and NPI 1720085756, issued on Jul 6, 2005. Check the license (Georgia 040130, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael John Koriwchak
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 040130 GA
Self-reported in NPPES; status is on the state search - Practice location
- 5673 Peachtree Dunwoody RD, Atlanta, GA 30342
- Phone
- (404) 297-1780
- Enumerated
- Jul 6, 2005
- Record last updated
- Feb 1, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (404) 252-7255
- Medicaid ID
- 00663935AF GA
- Medicare enrollment
- Enrolled (PECOS I20040816001234); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 355 in Georgia → Look up another NPI →
Also registered at 5673 Peachtree Dunwoody RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Abramson, MDOtolaryngology Physician1003813379
- Scott Akins, AGPCNP-BCAdult Health Nurse Practitioner1437464799
- William Bender, MDPulmonary Disease Physician1245465434
- Mitchell Blass, M.D.Infectious Disease Physician1205976081
- Leah Chisholm Johnson, MDUrology Physician1235793670
- Mark Crispin, MDPlastic and Reconstructive Surgery Physician1699730705
Verify Michael John Koriwchak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 040130Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,500 Medicare Part D claims for 419 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Fluticasone Propionate377 claims
- Azelastine Hcl359 claims
- Lansoprazole259 claims
- Ipratropium Bromide94 claims
- Fluocinolone Acetonide Oil82 claims
- Famotidine54 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 MIPS final score for 2023 (Medicare payment program): 54.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,947.90
28 payments; by number, the most common kind was food and beverage; the largest payer was Aerin Medical Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Bills Medicare through 2 group practices
- Ent OF Georgia, LLCAtlanta, GA
- Georgia Surgical Professional Services LLCAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael John Koriwchak among 355 otolaryngology physician records in Georgia
Michael John Koriwchak, M.D. is one of 355 otolaryngology physician records with a practice address in Georgia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1988 · median 2002 among the 241 with a school on file
- Record last updated2017 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Georgia
There are 355 otolaryngology physician records in Georgia.
All 355 in Georgia → Every provider in Atlanta → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Peter Abramson, MDAtlanta, GA 303421003813379
- Lanny Close, M.D.Atlanta, GA 303421366419129
- Carole Dean, MDAtlanta, GA 303421972581130
- Andrew Golde, MDAtlanta, GA 303421326080441
- E Hewitt, M.D.Atlanta, GA 303421700861739
- Robert Hoddeson, M.D.Atlanta, GA 303421396742433
- Matthew Kirby, M.D.Atlanta, GA 303421831172709
- Wiley Parker, MDAtlanta, GA 303421043269574
Common questions
What is Michael John Koriwchak, M.D.'s NPI number?
Michael John Koriwchak, M.D.'s National Provider Identifier (NPI) is 1720085756, issued on Jul 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Koriwchak, M.D. located?
The NPPES record lists a practice address at 5673 Peachtree Dunwoody RD, Atlanta, GA, 30342. Phone: (404) 297-1780. Providers update this record themselves, so call before visiting.
How can I verify Michael John Koriwchak, M.D.'s license?
NPPES lists Georgia license number 040130, 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 John Koriwchak, M.D. prescribe under Medicare Part D?
In 2024, Michael John Koriwchak, M.D. had 1,500 Medicare Part D claims for 419 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Michael John Koriwchak, M.D.'s MIPS final score?
The 2023 MIPS final score is 54.3 of 100. 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.