NPPES file of Aug 9, 2026

Michael Helmy Tewfik, M.D.

Internal Medicine Physician · Portland, OR

Michael Helmy Tewfik, M.D. is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1215903331, issued on Feb 28, 2006. Check the license (Oregon MD21985, as entered in NPPES) on the Oregon Medical Board; 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
1215903331
Name
Michael Helmy Tewfik
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD21985 OR
Self-reported in NPPES; status is on the state search
Practice location
300 N Graham St, Portland, OR 97227
Phone
(503) 413-4134
Enumerated
Feb 28, 2006
Record last updated
Jul 18, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(503) 413-1895
Medicaid ID
287365 OR
Medicare enrollment
Enrolled (PECOS I20101103001145); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 1997
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →

Also registered at 300 N Graham St

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

  1. Amy Bednar, M.D.Maternal & Fetal Medicine Physician1659574648
  2. Lori Farrell, M.D.Internal Medicine Physician1235103987
  3. Elise Fulsang, MDInternal Medicine Physician1952305385
  4. Kimberly HillisPhysical Medicine & Rehabilitation Physician1720311996
  5. William Marshall, MDPediatric Gastroenterology Physician1417911959
  6. Patrick Merrill, MDMaternal & Fetal Medicine Physician1972577989

Verify Michael Helmy Tewfik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD21985    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 Oregon license search

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54% more Medicare Part D claims than the average internal medicine physician in 2024

4,892 Medicare Part D claims for 410 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 178 claims were for opioids.

  1. Michael Tewfik4,892
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium379 claims
  2. Amlodipine Besylate286 claims
  3. Losartan Potassium232 claims
  4. Rosuvastatin Calcium157 claims
  5. Lovastatin151 claims
  6. Lisinopril140 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

  1. Legacy Emanuel Hospital And Health CenterPortland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael Helmy Tewfik among 2,116 internal medicine physician records in Oregon

Michael Helmy Tewfik, M.D. 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
  • Graduated1997 · median 2008 among the 1,232 with a school on file
  • Record last updated2007 · 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

  1. Douglas Beers, MDPortland, OR 972271720055197
  2. Denise Bilbao, M.D.Portland, OR 972271538173943
  3. Duane Burroughs, MDPortland, OR 972271134197213
  4. Smitha Chadaga, MDPortland, OR 972271952362295
  5. Darcy Deering, M.D.Portland, OR 972271205801065
  6. Lori Farrell, M.D.Portland, OR 972271235103987
  7. Elise Fulsang, MDPortland, OR 972271952305385
  8. Ameet Jhooty, M.DPortland, OR 972271295795938

Common questions

What is Michael Helmy Tewfik, M.D.'s NPI number?

Michael Helmy Tewfik, M.D.'s National Provider Identifier (NPI) is 1215903331, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Helmy Tewfik, M.D. located?

The NPPES record lists a practice address at 300 N Graham St, Portland, OR, 97227. Phone: (503) 413-4134. Providers update this record themselves, so call before visiting.

How can I verify Michael Helmy Tewfik, M.D.'s license?

NPPES lists Oregon license number MD21985, 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 Helmy Tewfik, M.D. prescribe under Medicare Part D?

In 2024, Michael Helmy Tewfik, M.D. had 4,892 Medicare Part D claims for 410 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.