Aditya Singh Obi, DDS
Dentist · Downers Grove, IL
Aditya Singh Obi, DDS is a dentist with a practice address in Downers Grove, Illinois, and NPI 1306134515, issued on Jul 21, 2011. Check the license (Illinois IL019028785, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aditya Singh Obi
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- IL019028785 IL
019.028785 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6311 Woodward Ave, Downers Grove, IL 60516
- Phone
- (718) 737-4824
- Enumerated
- Jul 21, 2011
- Record last updated
- May 6, 2024
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 6311 Woodward Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deanne De LeonGeneral Practice Dentistry1659700789
- Sonia Saiz, D.D.S.General Practice Dentistry1588842751
Verify Aditya Singh Obi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license IL019028785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average dentist in 2024
91 Medicare Part D claims for 48 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin42 claims
- Chlorhexidine Gluconate22 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.
Aditya Singh Obi among 4,522 dentist records in Illinois
Aditya Singh Obi, DDS is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 45% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 dentist records list a practice address in Downers Grove
They are 56 of the 1,899 NPPES records with a practice address in Downers Grove, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Downers Grove → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Clara BajzekDowners Grove, IL 605161780167064
- Michael Cunningham, DDSDowners Grove, IL 605161407917305
- Norma Ericson, DRDowners Grove, IL 605161710055314
- Gregory Freebeck, DDSDowners Grove, IL 605161528136116
- Yue Hu, DDSDowners Grove, IL 605161982213237
- Samar Islam, DDSDowners Grove, IL 605161003948894
- Martha Jaimes, DMDDowners Grove, IL 605161285163519
- Navreet Kaur, D.D.S.Downers Grove, IL 605161982998845
Common questions
What is Aditya Singh Obi, DDS's NPI number?
Aditya Singh Obi, DDS's National Provider Identifier (NPI) is 1306134515, issued on Jul 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Aditya Singh Obi, DDS located?
The NPPES record lists a practice address at 6311 Woodward Ave, Downers Grove, IL, 60516. Phone: (718) 737-4824. Providers update this record themselves, so call before visiting.
How can I verify Aditya Singh Obi, DDS's license?
NPPES lists Illinois license number IL019028785, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Aditya Singh Obi, DDS prescribe under Medicare Part D?
In 2024, Aditya Singh Obi, DDS had 91 Medicare Part D claims for 48 beneficiaries; the average among dentist prescribers was 86. 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.