Maria Vivian L. Sanchez, M.D., S.c.
NPI 1003967324 · Internal Medicine Physician · Oak Lawn, IL
Maria Vivian L. Sanchez, M.D., S.c. is a Internal Medicine Physician organization in Oak Lawn, IL (NPI 1003967324).
Provider details
- NPI number
- 1003967324
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maria Vivian Sanchez, President(630) 241-1229
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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-15
- Last updated
- 2020-08-22
Frequently asked questions
- What is Maria Vivian L. Sanchez, M.D., S.c.'s NPI number?
- Maria Vivian L. Sanchez, M.D., S.c.'s National Provider Identifier (NPI) is 1003967324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maria Vivian L. Sanchez, M.D., S.c.?
- Maria Vivian L. Sanchez, M.D., S.c. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Vivian L. Sanchez, M.D., S.c. located?
- Maria Vivian L. Sanchez, M.D., S.c.'s practice location on file with NPPES is 5660 W 95th St, Oak Lawn, IL 60453-2380.
- What is Maria Vivian L. Sanchez, M.D., S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Maria Vivian L. Sanchez, M.D., S.c. is (630) 241-1229.
- Who is the authorized official for Maria Vivian L. Sanchez, M.D., S.c.?
- The authorized official listed on Maria Vivian L. Sanchez, M.D., S.c.'s NPPES record is Maria Vivian Sanchez, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maria Vivian L. Sanchez, M.D., S.c.'s NPI active?
- Yes — Maria Vivian L. Sanchez, M.D., S.c.'s NPI (1003967324) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.