Howard Simon MD PLLC
NPI 1659930998 · Diagnostic Radiology Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Howard Simon MD PLLC is a Diagnostic Radiology Physician organization in Chicago, IL (NPI 1659930998).
Provider details
- NPI number
- 1659930998
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Howard Simon, Ceo(480) 306-6949
Specialties & taxonomies
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
7 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
Other names (DBA / former)
- Doing business as
- Simonmed Imaging
Registry dates
- Enumerated
- 2019-06-11
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Howard Simon MD PLLC's NPI number?
- Howard Simon MD PLLC's National Provider Identifier (NPI) is 1659930998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Howard Simon MD PLLC?
- Howard Simon MD PLLC is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Simon MD PLLC located?
- Howard Simon MD PLLC's practice location on file with NPPES is 446 E Ontario St Ste 106, Chicago, IL 60611-7110.
- What is Howard Simon MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Howard Simon MD PLLC is (312) 440-0016.
- Does Howard Simon MD PLLC accept Medicare?
- Howard Simon MD PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Howard Simon MD PLLC?
- The authorized official listed on Howard Simon MD PLLC's NPPES record is Howard Simon, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Howard Simon MD PLLC's NPI active?
- Yes — Howard Simon MD PLLC's NPI (1659930998) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.