Mary Codo, MD
Specialist · Naperville, IL
Mary Codo, MD is a specialist with a practice address in Naperville, Illinois, and NPI 1568504439, issued on Feb 13, 2007. Check the license (Illinois 036-082140, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Codo
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License numbers
- 036-082140 IL
036082140 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1020 E Ogden Ave Ste 100, Naperville, IL 60563
- Phone
- (630) 789-4910
- Enumerated
- Feb 13, 2007
- Entity
- Type 1 · individual
Also registered at 1020 E Ogden Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Bettenhausen, APRN, CDE, RDNurse Practitioner1528382207
- Brinda Joshi, DORheumatology Physician1134390750
- Falguni Vasa, M.D.Endocrinology, Diabetes & Metabolism Physician1184741951
Verify Mary Codo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 036-082140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.7 times the Medicare Part D claims of the average specialist in 2024
4,162 Medicare Part D claims for 703 beneficiaries, against an average of 1,524 among the 12,477 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium741 claims
- Ozempic221 claims
- Mounjaro200 claims
- Metformin Hcl195 claims
- Metformin Hcl Er194 claims
- Jardiance169 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.
Industry payments in 2024: $1,170.10
76 payments, mostly food and beverage; the largest payer was Abbott Laboratories. The 9,482 providers of this specialty with any payment received $4,756.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Dupage Medical Group LtdNaperville, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Specialist providers in Illinois
There are 1,419 specialist records in Illinois.
Other specialist records in Illinois
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- Laketa AaronBellwood, IL1508508490
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- Suhair Abdel-Jalil, MDEvanston, IL1174572929
- Babak Abdollahshamshirsaz, M.D.Chicago, IL1447585765
- Syed Abdul-Aziz, MDBelleville, IL1114906005
- Steven Abern, M.D.Park Ridge, IL1922027424
- Richard AbramsChicago, IL1003992413
- Cherie AdamsEvanston, IL1063645810
- Robyn AdamsHerrin, IL1245216282
Common questions
What is Mary Codo, MD's NPI number?
Mary Codo, MD's National Provider Identifier (NPI) is 1568504439, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Codo, MD located?
The NPPES record lists a practice address at 1020 E Ogden Ave Ste 100, Naperville, IL, 60563. Phone: (630) 789-4910. Providers update this record themselves, so call before visiting.
How can I verify Mary Codo, MD's license?
NPPES lists Illinois license number 036-082140, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Codo, MD prescribe under Medicare Part D?
In 2024, Mary Codo, MD had 4,162 Medicare Part D claims for 703 beneficiaries; the average among specialist prescribers was 1,524. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.