David Hamilton, PSYD
NPI 1326008483 · Clinical Psychologist · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Hamilton, PSYD is a Clinical Psychologist provider in Grand Rapids, MI (NPI 1326008483).
Provider details
- NPI number
- 1326008483
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301013050 (MI)
Specialties & taxonomies
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
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)
- 50 Louis St Nw Ste 615Grand Rapids, MI 49503-2645Phone: (616) 719-9192
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2022-08-17
- Certified
- 2022-08-17
Frequently asked questions
- What is David Hamilton's NPI number?
- David Hamilton's National Provider Identifier (NPI) is 1326008483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hamilton's specialty?
- David Hamilton is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Hamilton located?
- David Hamilton's practice location on file with NPPES is 550 Cascade West Pkwy Se, Grand Rapids, MI 49546-2137.
- What is David Hamilton's phone number?
- The practice phone number listed in the NPPES registry for David Hamilton is (616) 719-9192.
- Does David Hamilton accept Medicare?
- David Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Hamilton's NPI active?
- Yes — David Hamilton's NPI (1326008483) is active in the NPPES registry as of the last update on 2022-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.