Scott Ellis Regenbogen, MD
Colon & Rectal Surgery Physician · Ann Arbor, MI
Scott Ellis Regenbogen, MD is a colon & rectal surgery physician with a practice address in Ann Arbor, Michigan, and NPI 1871574095, issued on Nov 7, 2005. Check the license (Michigan 4301097958, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Scott Ellis Regenbogen
- Credential
- MD
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 4301097958 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Phone
- (734) 936-4000
- Enumerated
- Nov 7, 2005
- Record last updated
- Oct 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110817000883); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 87 in Michigan → Look up another NPI →
Also registered at 1500 E Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Scott Ellis Regenbogen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301097958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
84 Medicare Part D claims for 20 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium42 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
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott Ellis Regenbogen among 87 colon & rectal surgery physician records in Michigan
Scott Ellis Regenbogen, MD is one of 87 colon & rectal surgery physician records with a practice address in Michigan. 82% 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, 82% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2002 · median 2004 among the 63 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Michigan
There are 87 colon & rectal surgery physician records in Michigan.
All 87 in Michigan → Every provider in Ann Arbor → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- John Byrn, MDAnn Arbor, MI 481091174798235
- Samantha Hendren, MDAnn Arbor, MI 481091366479354
- Alisha Lussiez, MDAnn Arbor, MI 481091316473580
- Michael McGee, M.D.Ann Arbor, MI 481091578767588
- Gifty Kwakye, MDBrighton, MI 481161124342621
- Calista Harbaugh, MDChelsea, MI 481181215340625
- Arpit Aggarwal, DODearborn, MI 481241356879035
- Guat Sy, MDDearborn, MI 481261114929791
Common questions
What is Scott Ellis Regenbogen, MD's NPI number?
Scott Ellis Regenbogen, MD's National Provider Identifier (NPI) is 1871574095, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Scott Ellis Regenbogen, MD located?
The NPPES record lists a practice address at 1500 E Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-4000. Providers update this record themselves, so call before visiting.
How can I verify Scott Ellis Regenbogen, MD's license?
NPPES lists Michigan license number 4301097958, 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 Scott Ellis Regenbogen, MD prescribe under Medicare Part D?
In 2024, Scott Ellis Regenbogen, MD had 84 Medicare Part D claims for 20 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.