Jeffrey I. Frank, MD
Neurology Physician · Buffalo Grove, IL
Jeffrey I. Frank, MD is a neurology physician with a practice address in Buffalo Grove, Illinois, and NPI 1477604452, issued on Jan 16, 2007. Check the license (Illinois 036075689, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jeffrey I. Frank
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 036075689 IL
Self-reported in NPPES; status is on the state search - Practice location
- 355 W Dundee RD, Buffalo Grove, IL 60089
- Phone
- (773) 612-8399
- Enumerated
- Jan 16, 2007
- Record last updated
- Jun 8, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (847) 520-0500
- Medicaid ID
- 036075689 IL
- Medicare enrollment
- Enrolled (PECOS I20060215000596); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 952 in Illinois → Look up another NPI →
Also registered at 355 W Dundee RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Adams, PSY.D.Clinical Psychologist1437593852
- Loreto Lo Bosco, D.C.Chiropractor1083972871
- Michael Magidow, MD, PHDFamily Medicine Physician1649479296
- Angela Oest, PA-CMedical Physician Assistant1609164672
- Rafael Pena, D.D.S.Dentist1992827455
- Jacqueline Rosen, DDS, MS, PCOrthodontics and Dentofacial Orthopedics Dentistry1881936607
Verify Jeffrey I. Frank 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 036075689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average neurology physician in 2024
486 Medicare Part D claims for 91 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 20 claims were for opioids.
Most prescribed
- Carbidopa-Levodopa93 claims
- Gabapentin43 claims
- Donepezil Hcl28 claims
- Primidone22 claims
- Modafinil21 claims
- Hydrocodone-Acetaminophen20 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.
Jeffrey I. Frank among 952 neurology physician records in Illinois
Jeffrey I. Frank, MD is one of 952 neurology physician records with a practice address in Illinois. 79% 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 32% of them.
- NPI issued2007 · 32% of these records are older, 58% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1986 · median 2006 among the 573 with a school on file
- Record last updated2017 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Illinois
There are 952 neurology physician records in Illinois.
All 952 in Illinois → Every provider in Buffalo Grove → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Daniel Cacioppo, MDBuffalo Grove, IL 600891083662613
- Nils Anderson, M.D.Great Lakes, IL 600881033109368
- Stephen Northrop, D.D.S., M.D.Beach Park, IL 600871164732525
- Mary Angelopoulos, D.O.Northfield, IL 600931417069022
- Malgorzata Bach, MDPark City, IL 600851801852322
- Pessoolal Chhabria, MDWaukegan, IL 600851184801748
- Eduard Obolsky, M.D.Winnetka, IL 600931033510615
- Kenneth Vatz, M.D.Winnetka, IL 600931326184862
Common questions
What is Jeffrey I. Frank, MD's NPI number?
Jeffrey I. Frank, MD's National Provider Identifier (NPI) is 1477604452, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey I. Frank, MD located?
The NPPES record lists a practice address at 355 W Dundee RD, Buffalo Grove, IL, 60089. Phone: (773) 612-8399. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey I. Frank, MD's license?
NPPES lists Illinois license number 036075689, 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 Jeffrey I. Frank, MD prescribe under Medicare Part D?
In 2024, Jeffrey I. Frank, MD had 486 Medicare Part D claims for 91 beneficiaries; the average among neurology physician prescribers was 1,370. 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.