Harold E Simon, MD, LLC
NPI 1457585333 · Internal Medicine Physician · Irondale, AL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold E Simon, MD, LLC is a Internal Medicine Physician organization in Irondale, AL (NPI 1457585333).
Provider details
- NPI number
- 1457585333
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Harold Simon, Owner(205) 314-4119
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
17 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
- 2009-05-07
- Last updated
- 2009-05-07
Frequently asked questions
- What is Harold E Simon, MD, LLC's NPI number?
- Harold E Simon, MD, LLC's National Provider Identifier (NPI) is 1457585333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harold E Simon, MD, LLC?
- Harold E Simon, MD, LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harold E Simon, MD, LLC located?
- Harold E Simon, MD, LLC's practice location on file with NPPES is 4941 Montevallo Rd, Irondale, AL 35210-2418.
- What is Harold E Simon, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Harold E Simon, MD, LLC is (205) 314-4119.
- Does Harold E Simon, MD, LLC accept Medicare?
- Harold E Simon, MD, LLC 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 Harold E Simon, MD, LLC?
- The authorized official listed on Harold E Simon, MD, LLC's NPPES record is Harold Simon, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harold E Simon, MD, LLC's NPI active?
- Yes — Harold E Simon, MD, LLC's NPI (1457585333) is active in the NPPES registry as of the last update on 2009-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.