Jennifer Passini, M.D.
NPI 1538105721 · Hospitalist Physician · Madison, WI
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Passini, M.D. is a Hospitalist Physician provider in Madison, WI (NPI 1538105721).
Provider details
- NPI number
- 1538105721
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 51500 (WI)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 601 John StBox 74Kalamazoo, MI 49007-5341Phone: (269) 341-8481Fax: (269) 341-7781
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2017-11-15
Frequently asked questions
- What is Jennifer Passini's NPI number?
- Jennifer Passini's National Provider Identifier (NPI) is 1538105721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Passini's specialty?
- Jennifer Passini is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Passini located?
- Jennifer Passini's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-5341.
- What is Jennifer Passini's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Passini is (608) 263-6400.
- Does Jennifer Passini accept Medicare?
- Jennifer Passini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Passini's NPI active?
- Yes — Jennifer Passini's NPI (1538105721) is active in the NPPES registry as of the last update on 2017-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.