Hollis Johnson, MD
NPI 1194353292 · Pediatrics Physician · Grand Rapids, MI
Hollis Johnson, MD is a Pediatrics Physician provider in Grand Rapids, MI (NPI 1194353292).
Provider details
- NPI number
- 1194353292
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-04-01
- Last updated
- 2022-05-16
- Certified
- 2022-05-16
Frequently asked questions
- What is Hollis Johnson's NPI number?
- Hollis Johnson's National Provider Identifier (NPI) is 1194353292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hollis Johnson's specialty?
- Hollis Johnson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Hollis Johnson located?
- Hollis Johnson's practice location on file with NPPES is 330 Barclay Ave Ne Ste 300, Grand Rapids, MI 49503-2527.
- What is Hollis Johnson's phone number?
- The practice phone number listed in the NPPES registry for Hollis Johnson is (616) 391-8810.
- Is Hollis Johnson's NPI active?
- Yes — Hollis Johnson's NPI (1194353292) is active in the NPPES registry as of the last update on 2022-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.