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DR. MARK C. JACOBSON M.D
NPI 1124059076
Allergy & Immunology in Hinsdale, IL

Active since July 06, 2006PECOS Enrolled
911 N ELM ST STE 300, HINSDALE, IL 60521(630) 455-0456 Get Directions Write a Review

NPPES record last updated: February 26, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark C. Jacobson M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK C. JACOBSON M.D (NPI 1124059076) is an individual allergy & immunology provider in Hinsdale, Illinois, licensed in Illinois (036084954) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1990).

NPPES Registry Identity

NPI1124059076
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. MARK C. JACOBSONCredential: M.D
Location Address911 N ELM ST STE 300Hinsdale, IL 60521-3642
Mailing Address911 N Elm St Ste 300Hinsdale, IL 60521-3642 · (630) 455-0456
Phone(630) 455-0456
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1990
Enumeration DateJuly 6, 2006
Last NPPES UpdateFebruary 26, 2020
✔ NPI 1124059076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in IL · 036084954
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
911 N ELM ST STE 300, Hinsdale, IL 60521
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Other Identifiers 1

Medicaid036084954IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark C. Jacobson M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8921005257
PECOS Enrollment IDI20120419000104
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
201 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
57 services41 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
47 services32 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
26 services21 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALLERGY & ASTHMA PHYSICIANS, S. C
Allergy & Immunology
911 N ELM ST STE 300
HINSDALE, IL 60521
Dupage County (630) 455-0456

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Jacobson's NPI number?

The NPI number for Mark Jacobson is 1124059076. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Mark Jacobson located?

Mark Jacobson practices at 911 N Elm St Ste 300, Hinsdale, IL 60521. The listed phone number is (630) 455-0456.

What is Mark Jacobson's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Mark Jacobson enrolled in Medicare?

Yes. Mark Jacobson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Jacobson was last updated on February 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.