Rachna Tiwari, M.D.
NPI 1699905679 · Sleep Medicine (Family Medicine) Physician · Madison, WI
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachna Tiwari, M.D. is a Sleep Medicine (Family Medicine) Physician provider in Madison, WI (NPI 1699905679).
Provider details
- NPI number
- 1699905679
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60371242 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-07-23
- Last updated
- 2021-01-12
- Certified
- 2021-01-12
Frequently asked questions
- What is Rachna Tiwari's NPI number?
- Rachna Tiwari's National Provider Identifier (NPI) is 1699905679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachna Tiwari's specialty?
- Rachna Tiwari is listed in the NPPES registry with a primary specialty of Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Rachna Tiwari located?
- Rachna Tiwari's practice location on file with NPPES is 1 Science Ct, Madison, WI 53711-1055.
- What is Rachna Tiwari's phone number?
- The practice phone number listed in the NPPES registry for Rachna Tiwari is (608) 284-6360.
- Does Rachna Tiwari accept Medicare?
- Rachna Tiwari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachna Tiwari's NPI active?
- Yes — Rachna Tiwari's NPI (1699905679) is active in the NPPES registry as of the last update on 2021-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.