Stephen Holtsford Enterprises, LLC.
NPI 1851119572 · Addiction Medicine (Preventive Medicine) Physician · St Charles, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Holtsford Enterprises, LLC. is a Addiction Medicine (Preventive Medicine) Physician organization in St Charles, IL (NPI 1851119572).
Provider details
- NPI number
- 1851119572
- Entity type
- Organization
- Primary specialty
- Addiction Medicine (Preventive Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Holtsford, Owner(630) 881-5698
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
1 yr 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
- 2024-10-01
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Stephen Holtsford Enterprises, LLC.'s NPI number?
- Stephen Holtsford Enterprises, LLC.'s National Provider Identifier (NPI) is 1851119572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen Holtsford Enterprises, LLC.?
- Stephen Holtsford Enterprises, LLC. is classified in the NPPES registry as Addiction Medicine (Preventive Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Holtsford Enterprises, LLC. located?
- Stephen Holtsford Enterprises, LLC.'s practice location on file with NPPES is 3n845 Emily Dickinson Ln, St Charles, IL 60175-7797.
- What is Stephen Holtsford Enterprises, LLC.'s phone number?
- The practice phone number listed in the NPPES registry for Stephen Holtsford Enterprises, LLC. is (630) 881-5698.
- Does Stephen Holtsford Enterprises, LLC. accept Medicare?
- Stephen Holtsford Enterprises, 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 Stephen Holtsford Enterprises, LLC.?
- The authorized official listed on Stephen Holtsford Enterprises, LLC.'s NPPES record is Stephen Holtsford, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen Holtsford Enterprises, LLC.'s NPI active?
- Yes — Stephen Holtsford Enterprises, LLC.'s NPI (1851119572) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.