Sera Gruszka, PHD, LP
NPI 1093943359 · Psychologist · Grand Rapids, MI
Sera Gruszka, PHD, LP is a Psychologist provider in Grand Rapids, MI (NPI 1093943359).
Provider details
- NPI number
- 1093943359
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD, LP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6301014846 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-06-25
- Last updated
- 2024-07-26
- Certified
- 2024-07-26
Frequently asked questions
- What is Sera Gruszka's NPI number?
- Sera Gruszka's National Provider Identifier (NPI) is 1093943359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sera Gruszka's specialty?
- Sera Gruszka is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sera Gruszka located?
- Sera Gruszka's practice location on file with NPPES is 1400 Leonard St Ne, Grand Rapids, MI 49505-5515.
- What is Sera Gruszka's phone number?
- The practice phone number listed in the NPPES registry for Sera Gruszka is (616) 325-5144.
- Is Sera Gruszka's NPI active?
- Yes — Sera Gruszka's NPI (1093943359) is active in the NPPES registry as of the last update on 2024-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.