Daniel Jacobson, M.D.
NPI 1447231063 · General Practice Physician · Chicago, IL
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Jacobson, M.D. is a General Practice Physician provider in Chicago, IL (NPI 1447231063).
Provider details
- NPI number
- 1447231063
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036075975 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2005-11-10
- Last updated
- 2020-11-16
- Certified
- 2020-11-16
Frequently asked questions
- What is Daniel Jacobson's NPI number?
- Daniel Jacobson's National Provider Identifier (NPI) is 1447231063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Jacobson's specialty?
- Daniel Jacobson is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Jacobson located?
- Daniel Jacobson's practice location on file with NPPES is 1413 W Lexington St, Chicago, IL 60607-4013.
- What is Daniel Jacobson's phone number?
- The practice phone number listed in the NPPES registry for Daniel Jacobson is (312) 421-1226.
- Does Daniel Jacobson accept Medicare?
- Daniel Jacobson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Jacobson's NPI active?
- Yes — Daniel Jacobson's NPI (1447231063) is active in the NPPES registry as of the last update on 2020-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.