Isaac Friedman
Physician Assistant · Park Ridge, IL
Isaac Friedman is a physician assistant with a practice address in Park Ridge, Illinois, and NPI 1255910402, issued on Apr 5, 2021. Check the license (Illinois 085-009813, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac Friedman
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085-009813 IL
Self-reported in NPPES; status is on the state search - Practice location
- 250 S Northwest Hwy Ste 100, Park Ridge, IL 60068
- Phone
- (773) 631-7898
- Enumerated
- Apr 5, 2021
- Record last updated
- Mar 29, 2024
- Fax
- (773) 631-3005
- Medicare enrollment
- Enrolled (PECOS I20231212003218); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 250 S Northwest Hwy Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isaac Friedman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085-009813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average physician assistant in 2024
268 Medicare Part D claims for 139 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 85 claims were for opioids.
Most prescribed
- Ibuprofen66 claims
- Oxycodone Hcl55 claims
- Eliquis15 claims
- Tramadol Hcl15 claims
- Gabapentin14 claims
- Hydrocodone-Acetaminophen14 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: $37.80
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Illinois Bone And Joint Institute, LLCBannockburn, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Friedman among 4,926 physician assistant records in Illinois
Isaac Friedman is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 66% of them.
- NPI issued2021 · 66% of these records are older, 29% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2019 among the 3,407 with a school on file
- Record last updated2024 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
61 physician assistant records list a practice address in Park Ridge
They are 61 of the 2,577 NPPES records with a practice address in Park Ridge, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Park Ridge → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kelly Ali, PHYSICIAN ASSISTANTPark Ridge, IL 600681659656049
- Dominique Azarcon, PA-CPark Ridge, IL 600681780918920
- Carissa Griffith, P.A.Park Ridge, IL 600681134368194
- Brian Hennig, PA-CPark Ridge, IL 600681457439408
- Leah Kampas, P.A.Park Ridge, IL 600681588778906
- Tara Lykowski, PA-CPark Ridge, IL 600681023092319
- Ashley Mores, PA-CPark Ridge, IL 600681558617910
- Donna Mullahy, PA-CPark Ridge, IL 600681386722783
Common questions
What is Isaac Friedman's NPI number?
Isaac Friedman's National Provider Identifier (NPI) is 1255910402, issued on Apr 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Friedman located?
The NPPES record lists a practice address at 250 S Northwest Hwy Ste 100, Park Ridge, IL, 60068. Phone: (773) 631-7898. Providers update this record themselves, so call before visiting.
How can I verify Isaac Friedman's license?
NPPES lists Illinois license number 085-009813, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Isaac Friedman prescribe under Medicare Part D?
In 2024, Isaac Friedman had 268 Medicare Part D claims for 139 beneficiaries; the average among physician assistant prescribers was 830. 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.