IndividualActive
John Jacobsen
NPI 1477548477 · Neurology Physician · Oak Park, IL
John Jacobsen is a Neurology Physician provider in Oak Park, IL (NPI 1477548477).
Provider details
- NPI number
- 1477548477
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1 Erie Ct
Suite 7020
Oak Park, IL 60302-2566
Phone: (630) 789-2550
Street-level locationGet directions
Mailing address
777 Oakmont Ln
Westmont, IL 60559-5511
Registry dates
- Enumerated
- 2005-09-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Jacobsen's NPI number?
- John Jacobsen's National Provider Identifier (NPI) is 1477548477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Jacobsen's specialty?
- John Jacobsen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Jacobsen located?
- John Jacobsen's practice location on file with NPPES is 1 Erie Ct, Oak Park, IL 60302-2566.
- What is John Jacobsen's phone number?
- The practice phone number listed in the NPPES registry for John Jacobsen is (630) 789-2550.
- Is John Jacobsen's NPI active?
- Yes — John Jacobsen's NPI (1477548477) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.