Vishnu D Gaiha MD Sc
NPI 1184781338 · Specialist · Evanston, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vishnu D Gaiha MD Sc is a Specialist organization in Evanston, IL (NPI 1184781338).
Provider details
- NPI number
- 1184781338
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Vishnu Gaiha, Physician President(847) 491-1977
- License
- 36046908 (IL)
Specialties & taxonomies
Other Service Providers
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
- 2007-01-03
- Last updated
- 2020-08-22
Frequently asked questions
- What is Vishnu D Gaiha MD Sc's NPI number?
- Vishnu D Gaiha MD Sc's National Provider Identifier (NPI) is 1184781338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Vishnu D Gaiha MD Sc?
- Vishnu D Gaiha MD Sc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Vishnu D Gaiha MD Sc located?
- Vishnu D Gaiha MD Sc's practice location on file with NPPES is 800 Austin St, Evanston, IL 60202-3439.
- What is Vishnu D Gaiha MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Vishnu D Gaiha MD Sc is (847) 491-1977.
- Does Vishnu D Gaiha MD Sc accept Medicare?
- Vishnu D Gaiha MD Sc 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 Vishnu D Gaiha MD Sc?
- The authorized official listed on Vishnu D Gaiha MD Sc's NPPES record is Vishnu Gaiha, Physician President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Vishnu D Gaiha MD Sc's NPI active?
- Yes — Vishnu D Gaiha MD Sc's NPI (1184781338) 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.