William M Demarchi Medical Practice LLC
NPI 1124683123 · Internal Medicine Physician · Boca Raton, FL
William M Demarchi Medical Practice LLC is a Internal Medicine Physician organization in Boca Raton, FL (NPI 1124683123).
Provider details
- NPI number
- 1124683123
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Steele, Ceo(561) 385-0731
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
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
Registry dates
- Enumerated
- 2019-05-06
- Last updated
- 2019-05-06
Frequently asked questions
- What is William M Demarchi Medical Practice LLC's NPI number?
- William M Demarchi Medical Practice LLC's National Provider Identifier (NPI) is 1124683123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William M Demarchi Medical Practice LLC?
- William M Demarchi Medical Practice LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William M Demarchi Medical Practice LLC located?
- William M Demarchi Medical Practice LLC's practice location on file with NPPES is 9878 Clint Moore Rd Ste 202, Boca Raton, FL 33496-1037.
- What is William M Demarchi Medical Practice LLC's phone number?
- The practice phone number listed in the NPPES registry for William M Demarchi Medical Practice LLC is (561) 451-2454.
- Who is the authorized official for William M Demarchi Medical Practice LLC?
- The authorized official listed on William M Demarchi Medical Practice LLC's NPPES record is William Steele, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William M Demarchi Medical Practice LLC's NPI active?
- Yes — William M Demarchi Medical Practice LLC's NPI (1124683123) is active in the NPPES registry as of the last update on 2019-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.