Ian V. Mackey, M.S., P.A.-C
Physician Assistant · Skokie, IL
Ian V. Mackey, M.S., P.A.-C is a physician assistant with a practice address in Skokie, Illinois, and NPI 1720109424, issued on Apr 2, 2007. Check the license (Illinois 085-001699, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian V. Mackey
- Credential
- M.S., P.A.-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085-001699 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9669 Kenton Ave Ste 209, Skokie, IL 60076
- Phone
- (847) 679-8000
- Enumerated
- Apr 2, 2007
- 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 physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 9669 Kenton Ave Ste 209
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joann Olsen, M.D.Psychosomatic Medicine Physician1316160435
Verify Ian V. Mackey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085-001699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average physician assistant in 2024
948 Medicare Part D claims for 78 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Clonazepam89 claims
- Bupropion Xl59 claims
- Lorazepam58 claims
- Dextroamphetamine-Amphetamine38 claims
- Fluoxetine Hcl35 claims
- Lamotrigine35 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: $30,237.34
299 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, 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.
Ian V. Mackey among 4,926 physician assistant records in Illinois
Ian V. Mackey, M.S., P.A.-C 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 2007, is newer than 12% of them.
- NPI issued2007 · 12% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2007 · 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).
68 physician assistant records list a practice address in Skokie
They are 68 of the 2,210 NPPES records with a practice address in Skokie, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Skokie → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Claire Bareiss, PA-CSkokie, IL 600761255735841
- Jessica Bergmann, PA-CSkokie, IL 600761902181316
- Christopher Braier, PA-CSkokie, IL 600761659623452
- Rachel Brown, PA-CSkokie, IL 600761063828853
- Katy Dilland, PA-CSkokie, IL 600761689967598
- Inna Dilman, PA-CSkokie, IL 600761245586627
- Abigail Drake, PA-CSkokie, IL 600761053620443
- Rebecca Fehling, PA-CSkokie, IL 600761316365042
Common questions
What is Ian V. Mackey, M.S., P.A.-C's NPI number?
Ian V. Mackey, M.S., P.A.-C's National Provider Identifier (NPI) is 1720109424, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ian V. Mackey, M.S., P.A.-C located?
The NPPES record lists a practice address at 9669 Kenton Ave Ste 209, Skokie, IL, 60076. Phone: (847) 679-8000. Providers update this record themselves, so call before visiting.
How can I verify Ian V. Mackey, M.S., P.A.-C's license?
NPPES lists Illinois license number 085-001699, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ian V. Mackey, M.S., P.A.-C prescribe under Medicare Part D?
In 2024, Ian V. Mackey, M.S., P.A.-C had 948 Medicare Part D claims for 78 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.