Michael E. Carroll, MD
Internal Medicine Physician · Portland, OR
Michael E. Carroll, MD is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1194752857, issued on Jun 27, 2006. Check the license (Oregon MD16670, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael E. Carroll
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD16670 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5050 NE Hoyt St, Portland, OR 97213
- Phone
- (503) 215-6405
- Enumerated
- Jun 27, 2006
- Record last updated
- Oct 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (503) 215-6429
- Medicaid ID
- 044524 OR
- Medicare enrollment
- Enrolled (PECOS I20100714000345); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 5050 NE Hoyt St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel AmatoInternal Medicine Physician1740217280
- Steven Andersen, MDPhysical Medicine & Rehabilitation Physician1184606295
- Elise Anderson, MDNeurology Physician1972764777
- Ross Anderson, MDObstetrics & Gynecology Physician1447209549
- Michael Balkovich, MDPlastic and Reconstructive Surgery Physician1134296791
- Nancybeth BanaskyPhysical Therapist1922206655
Verify Michael E. Carroll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD16670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average internal medicine physician in 2024
14,394 Medicare Part D claims for 889 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 1,079 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,099 claims
- Amlodipine Besylate596 claims
- Levothyroxine Sodium467 claims
- Hydrocodone-Acetaminophen435 claims
- Lisinopril369 claims
- Omeprazole341 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.
Bills Medicare through one group practice
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael E. Carroll among 2,116 internal medicine physician records in Oregon
Michael E. Carroll, MD is one of 2,116 internal medicine physician records with a practice address in Oregon. 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1989 · median 2008 among the 1,232 with a school on file
- Record last updated2020 · 58% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
889 internal medicine physician records list a practice address in Portland
They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Portland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andris Antoniskis, MDPortland, OR 972131528067972
- Shikha Arun, MDPortland, OR 972131306881834
- Christopher BaronePortland, OR 972131831187657
- Ruben Halperin, MDPortland, OR 972131457306763
- Kimberly Herder, MDPortland, OR 972131811975741
- Jeffrey Horacek, MDPortland, OR 972131790721215
- Shannon Jackson, MDPortland, OR 972131558301168
- William Kennedy, DOPortland, OR 972131467431452
Common questions
What is Michael E. Carroll, MD's NPI number?
Michael E. Carroll, MD's National Provider Identifier (NPI) is 1194752857, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael E. Carroll, MD located?
The NPPES record lists a practice address at 5050 NE Hoyt St, Portland, OR, 97213. Phone: (503) 215-6405. Providers update this record themselves, so call before visiting.
How can I verify Michael E. Carroll, MD's license?
NPPES lists Oregon license number MD16670, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael E. Carroll, MD prescribe under Medicare Part D?
In 2024, Michael E. Carroll, MD had 14,394 Medicare Part D claims for 889 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.