William Oneil Graves
Mental Health Counselor · Quincy, MA
William Oneil Graves is a mental health counselor with a practice address in Quincy, Massachusetts, and NPI 1962550731, issued on Jan 8, 2007. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Oneil Graves
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- Bayview South Shore Mental Health, Quincy, MA 02171
- Phone
- (617) 847-1926
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →
Verify William Oneil Graves in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Oneil Graves among 18,415 mental health counselor records in Massachusetts
William Oneil Graves is one of 18,415 mental health counselor records with a practice address in Massachusetts. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 6% of them.
- NPI issued2007 · 6% of these records are older, 84% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
483 mental health counselor records list a practice address in Quincy
They are 483 of the 2,716 NPPES records with a practice address in Quincy, and 18,415 mental health counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18,415 in Massachusetts → Every provider in Quincy → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Joseph ChenQuincy, MA 021711518031988
- Carol CostelloQuincy, MA 021711831289180
- Mark Everds, L.I.C.S.W.North Quincy, MA 021711386876779
- Esther Fidelia, M.EDQuincy, MA 021711184880916
- Michelle Glidden, LMHC, MT-BCQuincy, MA 021711386740306
- Paul Goulet, LCSWQuincy, MA 021711659512275
- Laurence Jordan, LMHCQuincy, MA 021711396988838
- Pe-Ju LinQuincy, MA 021711780780247
Common questions
What is William Oneil Graves's NPI number?
William Oneil Graves's National Provider Identifier (NPI) is 1962550731, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Oneil Graves located?
The NPPES record lists a practice address at Bayview South Shore Mental Health, Quincy, MA, 02171. Phone: (617) 847-1926. Providers update this record themselves, so call before visiting.
How can I verify William Oneil Graves's license?
Search the Massachusetts 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. 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.