NPPES file of Aug 9, 2026

Sherif H. Tewfik, MD

Anesthesiology Physician · Ames, IA

Sherif H. Tewfik, MD is an anesthesiology physician with a practice address in Ames, Iowa, and NPI 1588640460, issued on Dec 21, 2005. Check the license (Iowa 34467, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588640460
Name
Sherif H. Tewfik
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
34467 IA
DR.0069589 CO
Self-reported in NPPES; status is on the state search
Practice location
1111 Duff Avenue, Ames, IA 50010
Phone
(515) 239-2182
Enumerated
Dec 21, 2005
Record last updated
Jul 20, 2023
Fax
(515) 239-3665
Medicaid ID
0267294 IA
Medicare enrollment
Enrolled (PECOS I20100803001000); accepts Medicare assignment
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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Also registered at 1111 Duff Avenue

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

  1. Stephanie Donnelly, DOAnesthesiology Physician1336460013
  2. Sherri Flugrad, DOEmergency Medicine Physician1396723284
  3. John Hardie, MDRadiation Oncology Physician1073801148
  4. Laura Hufford, MDHospitalist Physician1053339184
  5. Joshua McCaughey, DOEmergency Medicine Physician1114168549
  6. Eli Musselman, M.D.Anesthesiology Physician1053791251

Verify Sherif H. Tewfik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 34467
    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 Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Iowa Physicians Clinic Medical FoundationWaterloo, IA

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

Sherif H. Tewfik among 569 anesthesiology physician records in Iowa

Sherif H. Tewfik, MD is one of 569 anesthesiology physician records with a practice address in Iowa. 70% 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, 79% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1995 · median 2006 among the 361 with a school on file
  • Record last updated2023 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 anesthesiology physician records list a practice address in Ames

They are 21 of the 1,249 NPPES records with a practice address in Ames, and 569 anesthesiology physician records in Iowa.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Patrick Allaire, MDAmes, IA 500101811983695
  2. Stephanie Donnelly, DOAmes, IA 500101336460013
  3. Jeffrey Drawbond, MDAmes, IA 500101013905421
  4. Robert Fears, M.D.Ames, IA 500101356339527
  5. Donald Harker, D.O.Ames, IA 500101508179615
  6. Kevin Healy, M.D.Ames, IA 500101851380919
  7. Brenda Kruse, MDAmes, IA 500101316937113
  8. Andrew Mizerak, MDAmes, IA 500101982695912

Common questions

What is Sherif H. Tewfik, MD's NPI number?

Sherif H. Tewfik, MD's National Provider Identifier (NPI) is 1588640460, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Sherif H. Tewfik, MD located?

The NPPES record lists a practice address at 1111 Duff Avenue, Ames, IA, 50010. Phone: (515) 239-2182. Providers update this record themselves, so call before visiting.

How can I verify Sherif H. Tewfik, MD's license?

NPPES lists Iowa license number 34467, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.