OrganizationActive
Charles F. Natalizio MD
NPI 1891845582 · Internal Medicine Physician · Plano, TX
Charles F. Natalizio MD is a Internal Medicine Physician organization in Plano, TX (NPI 1891845582).
Provider details
- NPI number
- 1891845582
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Natalizio, Internal Medicine(972) 867-1800
- License
- J6188 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4001 W 15th St
Suite 480
Plano, TX 75093-5841
Phone: (972) 867-1800
Fax: (972) 867-1810
Street-level locationGet directions
Mailing address
4001 W 15th St
Plano, TX 75093-5841
Registry dates
- Enumerated
- 2007-01-12
- Last updated
- 2023-03-07
Frequently asked questions
- What is Charles F. Natalizio MD's NPI number?
- Charles F. Natalizio MD's National Provider Identifier (NPI) is 1891845582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Charles F. Natalizio MD?
- Charles F. Natalizio MD is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles F. Natalizio MD located?
- Charles F. Natalizio MD's practice location on file with NPPES is 4001 W 15th St, Plano, TX 75093-5841.
- What is Charles F. Natalizio MD's phone number?
- The practice phone number listed in the NPPES registry for Charles F. Natalizio MD is (972) 867-1800.
- Who is the authorized official for Charles F. Natalizio MD?
- The authorized official listed on Charles F. Natalizio MD's NPPES record is Charles Natalizio, Internal Medicine. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Charles F. Natalizio MD's NPI active?
- Yes — Charles F. Natalizio MD's NPI (1891845582) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.