Gregory R. Hamilton, MA LPC
Mental Health Counselor · Traverse City, MI
Gregory R. Hamilton, MA LPC is a mental health counselor with a practice address in Traverse City, Michigan, and NPI 1447546924, issued on Jun 23, 2011. Check the license (Michigan 6401001034, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory R. Hamilton
- Credential
- MA LPC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 6401001034 MI
Self-reported in NPPES; status is on the state search - Practice location
- 512 S Union St, Traverse City, MI 49684
- Phone
- (231) 941-6550
- Enumerated
- Jun 23, 2011
- Record last updated
- Jun 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (231) 941-8981
- Medicare enrollment
- Enrolled (PECOS I20240611000194); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 512 S Union St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bevier, PHDPsychologist1093262859
- Anna D'Angelo, LLPCounseling Psychologist1871851683
- Kelly Daunter, MA,LLPPsychologist1245563279
- Marylin Fitzgerald, M.A. LLPCounseling Psychologist1790007250
- Michael Hayes, PH.D.Clinical Psychologist1528106606
- Kenneth Homa, L.S.W.Clinical Social Worker1255579470
Verify Gregory R. Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6401001034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Old Town Psychological ServicesTraverse City, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
52 mental health counselor records list a practice address in Traverse City
They are 52 of the 3,536 NPPES records with a practice address in Traverse City, and 3,987 mental health counselor records in Michigan.
All 52 in Traverse City → All 3,987 in Michigan → Every provider in Traverse City →
Other mental health counselor records in Michigan
- Toya AaronMadison Hts, MI1164262499
- Andrea Abadie, LPCYpsilanti, MI1639570591
- Samar Abbasi, LLPCAnn Arbor, MI1295619708
- Husam Abdulkhaleq, LPCDearborn, MI1194082081
- Arwa Abdulmajid, LLPCDearborn, MI1639690423
- Ebonne Abdur-RahmanSouthfield, MI1467931808
- Mathew AbendCadillac, MI1194209171
- Rami AbiadalRochester, MI1629908595
- Aysha Abiade-LaheyPlymouth, MI1063241347
- Andrea Abke, MA, LPC, NCCMt Pleasant, MI1205472636
Common questions
What is Gregory R. Hamilton, MA LPC's NPI number?
Gregory R. Hamilton, MA LPC's National Provider Identifier (NPI) is 1447546924, issued on Jun 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Gregory R. Hamilton, MA LPC located?
The NPPES record lists a practice address at 512 S Union St, Traverse City, MI, 49684. Phone: (231) 941-6550. Providers update this record themselves, so call before visiting.
How can I verify Gregory R. Hamilton, MA LPC's license?
NPPES lists Michigan license number 6401001034, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.