Orest John Sowirka, DO, CMD
Internal Medicine Physician · Sterling Heights, MI
Orest John Sowirka, DO, CMD is an internal medicine physician with a practice address in Sterling Heights, Michigan, and NPI 1396720561, issued on Dec 10, 2005. Check the license (Michigan 5101012355, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Orest John Sowirka
- Credential
- DO, CMD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101012355 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11120 Lorman Dr, Sterling Heights, MI 48312
- Phone
- (586) 945-9003
- Enumerated
- Dec 10, 2005
- Record last updated
- Aug 20, 2025
- Medicaid ID
- 4442593 MI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Verify Orest John Sowirka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101012355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,273 Medicare Part D claims for 96 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium111 claims
- Eliquis64 claims
- Myrbetriq51 claims
- Furosemide44 claims
- Levothyroxine Sodium43 claims
- Tamsulosin Hcl41 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.
Orest John Sowirka among 5,735 internal medicine physician records in Michigan
Orest John Sowirka, DO, CMD is one of 5,735 internal medicine physician records with a practice address in Michigan. 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, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 internal medicine physician records list a practice address in Sterling Heights
They are 58 of the 2,991 NPPES records with a practice address in Sterling Heights, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Sterling Heights → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amitha Aravapally, M.D.Sterling Heights, MI 483121720156276
- Nagina Aslam, D.O.Sterling Heights, MI 483121003042516
- Gordhan Diora, MDSterling Heights, MI 483121902896731
- Jagannadharao Divvela, MDSterling Heights, MI 483121093790867
- Katherine Doyle, D.O.Sterling Heights, MI 483121497097158
- Amita Gupta, M.D.Sterling Heights, MI 483121568446557
- Lalitha Koneru, MDSterling Heights, MI 483121356569644
- Sarwan Kumar, MDSterling Heights, MI 483121760772362
Common questions
What is Orest John Sowirka, DO, CMD's NPI number?
Orest John Sowirka, DO, CMD's National Provider Identifier (NPI) is 1396720561, issued on Dec 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Orest John Sowirka, DO, CMD located?
The NPPES record lists a practice address at 11120 Lorman Dr, Sterling Heights, MI, 48312. Phone: (586) 945-9003. Providers update this record themselves, so call before visiting.
How can I verify Orest John Sowirka, DO, CMD's license?
NPPES lists Michigan license number 5101012355, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Orest John Sowirka, DO, CMD prescribe under Medicare Part D?
In 2024, Orest John Sowirka, DO, CMD had 1,273 Medicare Part D claims for 96 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.