Ola R. Mahmood, D.M.D.
Dentist · Libertyville, IL
Ola R. Mahmood, D.M.D. is a dentist with a practice address in Libertyville, Illinois, and NPI 1437501301, issued on Jul 5, 2016. Check the license (Illinois 019.030643, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ola R. Mahmood
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 019.030643 IL
1001386 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1298 S. Milwaukee Ave., Libertyville, IL 60048
- Phone
- (847) 362-6540
- Enumerated
- Jul 5, 2016
- Record last updated
- Dec 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (847) 362-6544
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 1298 S. Milwaukee Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Potts, D.D.S.General Practice Dentistry1831130475
Verify Ola R. Mahmood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.030643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average dentist in 2024
14 Medicare Part D claims for 11 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.
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: $110.29
1 payment: food and beverage; the largest payer was Envista Holdings Corporation. The 31,974 providers of this specialty with any payment received $540.36 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.
Ola R. Mahmood among 4,522 dentist records in Illinois
Ola R. Mahmood, D.M.D. 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 2016, is newer than 68% of them.
- NPI issued2016 · 68% of these records are older, 29% 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 updated2018 · 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).
19 dentist records list a practice address in Libertyville
They are 19 of the 1,361 NPPES records with a practice address in Libertyville, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Libertyville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Zayneb Bahrani, D.D.S.Libertyville, IL 600481811097660
- Evan Goodman, D.D.S.Libertyville, IL 600481770506776
- Cesar HernandezLibrertyville, IL 600481124187455
- David Honey, DMDLibertyville, IL 600481699884213
- Bernie Jon, DDSLlibertyville, IL 600481114032471
- Lisa Konz, DDSLibertyville, IL 600481003917915
- Yelena Kozlovitser, DDSLibertyville, IL 600481013010651
- Diana Lacy, DDSLibertyville, IL 600481902999873
Common questions
What is Ola R. Mahmood, D.M.D.'s NPI number?
Ola R. Mahmood, D.M.D.'s National Provider Identifier (NPI) is 1437501301, issued on Jul 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ola R. Mahmood, D.M.D. located?
The NPPES record lists a practice address at 1298 S. Milwaukee Ave., Libertyville, IL, 60048. Phone: (847) 362-6540. Providers update this record themselves, so call before visiting.
How can I verify Ola R. Mahmood, D.M.D.'s license?
NPPES lists Illinois license number 019.030643, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ola R. Mahmood, D.M.D. prescribe under Medicare Part D?
In 2024, Ola R. Mahmood, D.M.D. had 14 Medicare Part D claims for 11 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.