Brock Grenier, OT
NPI 1407501497 · Occupational Therapist · Green Bay, WI
Brock Grenier, OT is a Occupational Therapist provider in Green Bay, WI (NPI 1407501497).
Provider details
- NPI number
- 1407501497
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Male
- Sole proprietor
- No
- License
- 7184 (WI)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 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 (4)
- 1970 S Ridge RdGreen Bay, WI 54304-4125Phone: (920) 430-4888Fax: (920) 430-4889
- 3263 Eaton RdGreen Bay, WI 54311-6830Phone: (920) 433-6700Fax: (920) 433-6719
- 2820 Roosevelt RdMarinette, WI 54143-3834Phone: (715) 735-5225Fax: (715) 735-5388
- 820 Arbutus AveOconto, WI 54153-2004Phone: (920) 835-1100Fax: (920) 835-1099
Registry dates
- Enumerated
- 2022-02-17
- Last updated
- 2022-02-21
- Certified
- 2022-02-21
Frequently asked questions
- What is Brock Grenier's NPI number?
- Brock Grenier's National Provider Identifier (NPI) is 1407501497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brock Grenier's specialty?
- Brock Grenier is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Brock Grenier located?
- Brock Grenier's practice location on file with NPPES is 725 S Webster Ave, Green Bay, WI 54301-3500.
- What is Brock Grenier's phone number?
- The practice phone number listed in the NPPES registry for Brock Grenier is (920) 433-3655.
- Is Brock Grenier's NPI active?
- Yes — Brock Grenier's NPI (1407501497) is active in the NPPES registry as of the last update on 2022-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.