Morgan Spencer Tarbutton, DO
Internal Medicine Physician · Downers Grove, IL
Morgan Spencer Tarbutton, DO is an internal medicine physician with a practice address in Downers Grove, Illinois, and NPI 1457882946, issued on Mar 25, 2017. Check the license (Illinois 036.153619, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Morgan Spencer Tarbutton
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 036.153619 IL
036-153619 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5207 Main St, Downers Grove, IL 60515
- Phone
- (630) 435-9888
- Enumerated
- Mar 25, 2017
- Record last updated
- Aug 23, 2023
- Fax
- (630) 963-1524
- Medicare enrollment
- Enrolled (PECOS I20200922000040); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 5207 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gigi Ip, MDInternal Medicine Physician1376519777
- Olivia Jenkins, PA-CPhysician Assistant1992659593
Verify Morgan Spencer Tarbutton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.153619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,560 Medicare Part D claims for 745 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. 275 claims were for opioids.
Most prescribed
- Atorvastatin Calcium498 claims
- Amlodipine Besylate260 claims
- Levothyroxine Sodium236 claims
- Losartan Potassium215 claims
- Lisinopril210 claims
- Metformin Hcl187 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
- Dupage Medical Group LtdSchaumburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Morgan Spencer Tarbutton among 7,238 internal medicine physician records in Illinois
Morgan Spencer Tarbutton, DO is one of 7,238 internal medicine physician records with a practice address in Illinois. 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 2017, is newer than 64% of them.
- NPI issued2017 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2017 · median 2003 among the 3,580 with a school on file
- Record last updated2023 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 internal medicine physician records list a practice address in Downers Grove
They are 33 of the 1,899 NPPES records with a practice address in Downers Grove, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Downers Grove → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Susan Badri, M.D.Downers Grove, IL 605151912985722
- Gigi Ip, MDDowners Grove, IL 605151376519777
- Robert King, MDDowners Grove, IL 605151104892041
- David Labotka, MDDowners Grove, IL 605151205803178
- Barbara Loeb, MDDowners Grove, IL 605151619976396
- Monica Martin, MDDowners Grove, IL 605151881693315
- Richard McPartlin, MDDowners Grove, IL 605151700853140
- Maziyar Mirhosseini, M.D.Downers Grove, IL 605151508870809
Common questions
What is Morgan Spencer Tarbutton, DO's NPI number?
Morgan Spencer Tarbutton, DO's National Provider Identifier (NPI) is 1457882946, issued on Mar 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Morgan Spencer Tarbutton, DO located?
The NPPES record lists a practice address at 5207 Main St, Downers Grove, IL, 60515. Phone: (630) 435-9888. Providers update this record themselves, so call before visiting.
How can I verify Morgan Spencer Tarbutton, DO's license?
NPPES lists Illinois license number 036.153619, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Morgan Spencer Tarbutton, DO prescribe under Medicare Part D?
In 2024, Morgan Spencer Tarbutton, DO had 6,560 Medicare Part D claims for 745 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.