Mark B. Jacob
Oral & Maxillofacial Surgery (D.M.D.) · Highland Park, IL
Mark B. Jacob is an oral & maxillofacial surgery (d.m.d.) with a practice address in Highland Park, Illinois, and NPI 1659486751, issued on Aug 20, 2006. Check the license (Illinois 021.002059, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark B. Jacob
- Primary taxonomy
- Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
- License number
- 021.002059 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1893 Sheridan RD Ste 311, Highland Park, IL 60035
- Phone
- (847) 433-6636
- Enumerated
- Aug 20, 2006
- Record last updated
- Dec 28, 2023
- Fax
- (847) 433-2090
- Entity
- Type 1 · individual
8 nearest oral & maxillofacial surgery (d.m.d.) records → All 62 in Illinois → Look up another NPI →
Verify Mark B. Jacob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 021.002059Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average oral & maxillofacial surgery (d.m.d.) in 2024
387 Medicare Part D claims for 218 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. 63 claims were for opioids.
Most prescribed
- Amoxicillin128 claims
- Hydrocodone-Acetaminophen56 claims
- Azithromycin43 claims
- Amoxicillin-Clavulanate Potass31 claims
- Clindamycin Hcl30 claims
- Penicillin V Potassium20 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: $91.28
3 payments; by number, the most common kind was food and beverage; the largest payer was BioHorizons Implant Systems Inc. The 800 providers of this specialty with any payment received $1,463.03 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.
Mark B. Jacob among 62 oral & maxillofacial surgery (d.m.d.) records in Illinois
Mark B. Jacob is one of 62 oral & maxillofacial surgery (d.m.d.) records with a practice address in Illinois. 77% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2023 · 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 204E00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral & Maxillofacial Surgery (D.M.D.) providers in Illinois
There are 62 oral & maxillofacial surgery (d.m.d.) records in Illinois.
All 62 in Illinois → Every provider in Highland Park → Oral & Maxillofacial Surgery (D.M.D.) nationwide →
The 8 oral & maxillofacial surgery (d.m.d.) records with the nearest ZIP codes
- Leslie Heffez, DMD, MS, FRCDHighland Park, IL 600351609950740
- Donald Hoffman, DDS PHDHighland Park, IL 600351205924123
- Walter TatchGurnee, IL 600311285714568
- Julie Laverdiere Beck, DDSGlenview, IL 600261548283492
- Helene Dolce, D.D.S.Libertyville, IL 600481548375710
- Maria Karras, DMDMorton Grove, IL 600531720475981
- Chris Choukas, DDSBarrington, IL 600101649330077
- James Loeser, M.D., D.D.S.Elmhurst, IL 601261033251475
Common questions
What is Mark B. Jacob's NPI number?
Mark B. Jacob's National Provider Identifier (NPI) is 1659486751, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark B. Jacob located?
The NPPES record lists a practice address at 1893 Sheridan RD Ste 311, Highland Park, IL, 60035. Phone: (847) 433-6636. Providers update this record themselves, so call before visiting.
How can I verify Mark B. Jacob's license?
NPPES lists Illinois license number 021.002059, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark B. Jacob prescribe under Medicare Part D?
In 2024, Mark B. Jacob had 387 Medicare Part D claims for 218 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. 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.