Gregory Hamilton, MA LPC
NPI 1447546924 · Mental Health Counselor · Traverse City, MI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Hamilton, MA LPC is a Mental Health Counselor provider in Traverse City, MI (NPI 1447546924).
Provider details
- NPI number
- 1447546924
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA LPC
- Sex
- Male
- Sole proprietor
- No
- License
- 6401001034 (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
14 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
- 2011-06-23
- Last updated
- 2011-06-23
Frequently asked questions
- What is Gregory Hamilton's NPI number?
- Gregory Hamilton's National Provider Identifier (NPI) is 1447546924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Hamilton's specialty?
- Gregory Hamilton is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gregory Hamilton located?
- Gregory Hamilton's practice location on file with NPPES is 512 S Union St, Traverse City, MI 49684-3247.
- What is Gregory Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Gregory Hamilton is (231) 941-6550.
- Does Gregory Hamilton accept Medicare?
- Gregory Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Hamilton's NPI active?
- Yes — Gregory Hamilton's NPI (1447546924) is active in the NPPES registry as of the last update on 2011-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.