Denis Altman, MD
NPI 1043252521 · Neurology with Special Qualifications in Child Neurology Physician · Chicago, IL
Denis Altman, MD is a Neurology with Special Qualifications in Child Neurology Physician provider in Chicago, IL (NPI 1043252521).
Provider details
- NPI number
- 1043252521
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R8D55 (MO)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense 036.149863 (IL)
Allopathic & Osteopathic Physicians
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
2 documented practice locations
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
Additional practice locations (1)
- 621 S New Ballas RdSte 5009bSaint Louis, MO 63141-8232Phone: (314) 251-5866Fax: (314) 251-5867
Registry dates
- Enumerated
- 2006-06-11
- Last updated
- 2020-01-08
- Certified
- 2020-01-08
Frequently asked questions
- What is Denis Altman's NPI number?
- Denis Altman's National Provider Identifier (NPI) is 1043252521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denis Altman's specialty?
- Denis Altman is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Denis Altman located?
- Denis Altman's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
- What is Denis Altman's phone number?
- The practice phone number listed in the NPPES registry for Denis Altman is (312) 227-3550.
- Is Denis Altman's NPI active?
- Yes — Denis Altman's NPI (1043252521) is active in the NPPES registry as of the last update on 2020-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.