Jennifer Vacca, MD
NPI 1528251873 · Internal Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Vacca, MD is a Internal Medicine Physician provider in Grand Rapids, MI (NPI 1528251873).
Provider details
- NPI number
- 1528251873
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 48229 (CO)
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
18 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
- 2007-08-21
- Last updated
- 2024-04-29
- Certified
- 2024-04-29
Frequently asked questions
- What is Jennifer Vacca's NPI number?
- Jennifer Vacca's National Provider Identifier (NPI) is 1528251873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Vacca's specialty?
- Jennifer Vacca is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Vacca located?
- Jennifer Vacca's practice location on file with NPPES is 401 Hall St Sw Ste 263, Grand Rapids, MI 49503-4988.
- What is Jennifer Vacca's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Vacca is (616) 719-0919.
- Does Jennifer Vacca accept Medicare?
- Jennifer Vacca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Vacca's NPI active?
- Yes — Jennifer Vacca's NPI (1528251873) is active in the NPPES registry as of the last update on 2024-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.