John Joseph Perna, D.D.S.
Dentist · Oak Park, IL
John Joseph Perna, D.D.S. is a dentist with a practice address in Oak Park, Illinois, and NPI 1992805121, issued on Sep 25, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Joseph Perna
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- Practice location
- 101 S Oak Park Ave, Oak Park, IL 60302
- Phone
- (708) 386-0960
- Enumerated
- Sep 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Verify John Joseph Perna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average dentist in 2024
53 Medicare Part D claims for 30 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
- Amoxicillin25 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: $248.10
4 payments; by number, the most common kind was education; the largest payer was Hu-Friedy Mfg. Co., LLC. 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.
John Joseph Perna among 4,522 dentist records in Illinois
John Joseph Perna, D.D.S. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 81% 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 updated2007 · 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).
29 dentist records list a practice address in Oak Park
They are 29 of the 2,307 NPPES records with a practice address in Oak Park, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Oak Park → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jill Baskin, DDSOak Park, IL 603021659424018
- Joseph Burbick, DDSOak Park, IL 603021306951405
- Anthony Hinton, DDSOak Park, IL 603021992915367
- Fauzia Khan-AlsikafiOak Park, IL 603021104953827
- Wanda Laszcz, DDSOak Park, IL 603021083746606
- Barbara Lin, DDSOak Park, IL 603021437225414
- James Link, D.D.S.Oak Park, IL 603021548336001
- Robey McDonald, DDSOak Park, IL 603021689838328
Common questions
What is John Joseph Perna, D.D.S.'s NPI number?
John Joseph Perna, D.D.S.'s National Provider Identifier (NPI) is 1992805121, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph Perna, D.D.S. located?
The NPPES record lists a practice address at 101 S Oak Park Ave, Oak Park, IL, 60302. Phone: (708) 386-0960. Providers update this record themselves, so call before visiting.
How can I verify John Joseph Perna, D.D.S.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does John Joseph Perna, D.D.S. prescribe under Medicare Part D?
In 2024, John Joseph Perna, D.D.S. had 53 Medicare Part D claims for 30 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.