Phillip Zaret, M.D.
Surgery Physician · Libertyville, IL
Phillip Zaret, M.D. is a surgery physician with a practice address in Libertyville, Illinois, and NPI 1851387120, issued on Sep 22, 2005. Check the license (Illinois 036-060541, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Phillip Zaret
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 036-060541 IL
Self-reported in NPPES; status is on the state search - Practice location
- 114 W Rockland RD, Libertyville, IL 60048
- Phone
- (847) 353-8802
- Enumerated
- Sep 22, 2005
- Record last updated
- Jun 15, 2022
- Fax
- (847) 316-7086
- Medicaid ID
- 036-060541-2 IL
- Medicare enrollment
- Enrolled (PECOS I20080815000097); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1978
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Also registered at 114 W Rockland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Green, MDFamily Medicine Physician1972730059
- Ray Helms, M.D.Cardiovascular Disease Physician1316086879
- Clare Kasemeier, LCSWClinical Social Worker1083739171
- Brian Malinowski, LMFTMarriage & Family Therapist1710905286
- Colleen Plein, M.D.Otolaryngology Physician1114248028
- Raed Rtail, SA-C, RSASurgical Assistant1124392964
Verify Phillip Zaret in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-060541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average surgery physician in 2024
195 Medicare Part D claims for 77 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 15 claims were for opioids.
Most prescribed
- Gavilyte-G21 claims
- Hydrocodone-Acetaminophen15 claims
- Naproxen14 claims
- Omeprazole14 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.
Phillip Zaret among 1,520 surgery physician records in Illinois
Phillip Zaret, M.D. is one of 1,520 surgery physician records with a practice address in Illinois. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1978 · median 2004 among the 650 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Illinois
There are 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in Libertyville → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Ali Amro, M.D.Libertyville, IL 600481285017640
- Anna Katz, M.D.Libertyville, IL 600481346401429
- Christopher McLeodLibertyville, IL 600481073441382
- Scott Miller, M.D.Libertyville, IL 600481891843199
- William Watson, MDLibertyville, IL 600481447265871
- Seema KumbhatLake Zurich, IL 600471013459742
- Gregory Skladzien, M.D.Kildeer, IL 600471578882932
- Veronica Guerrero, M.D.McHenry, IL 600501790910594
Common questions
What is Phillip Zaret, M.D.'s NPI number?
Phillip Zaret, M.D.'s National Provider Identifier (NPI) is 1851387120, issued on Sep 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Zaret, M.D. located?
The NPPES record lists a practice address at 114 W Rockland RD, Libertyville, IL, 60048. Phone: (847) 353-8802. Providers update this record themselves, so call before visiting.
How can I verify Phillip Zaret, M.D.'s license?
NPPES lists Illinois license number 036-060541, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Phillip Zaret, M.D. prescribe under Medicare Part D?
In 2024, Phillip Zaret, M.D. had 195 Medicare Part D claims for 77 beneficiaries; the average among surgery physician prescribers was 147. 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.