NPPES file of Aug 9, 2026

Gregory Charles Zeltt

Mental Health Counselor · Braintree, MA

Gregory Charles Zeltt is a mental health counselor with a practice address in Braintree, Massachusetts, and NPI 1225653116, issued on Jun 16, 2020. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225653116
Name
Gregory Charles Zeltt
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
400 Washington St, Braintree, MA 02184
Phone
(617) 639-4671
Enumerated
Jun 16, 2020
Record last updated
Jun 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(781) 817-6745
Medicare enrollment
Enrolled (PECOS I20240206001013); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →

Also registered at 400 Washington St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vitalina AndradeCounselor1861862690
  2. John AntoszCounselor1902396427
  3. Maura Archuleta, LICSWClinical Social Worker1548795750
  4. Kathleen Benitez RiveraCounselor1689287104
  5. Leatha BennettMental Health Counselor1447743414
  6. Denise BergesonCounselor1225432933

Verify Gregory Charles Zeltt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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Bills Medicare through one group practice

  1. North Suffolk Community Services IncEast Boston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gregory Charles Zeltt among 18,415 mental health counselor records in Massachusetts

Gregory Charles Zeltt 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. Its NPI, issued in 2020, is newer than 66% of them.

  • NPI issued2020 · 66% of these records are older, 30% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2020 · median 2014 among the 1,811 with a school on file
  • Record last updated2020 · 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).

107 mental health counselor records list a practice address in Braintree

They are 107 of the 991 NPPES records with a practice address in Braintree, and 18,415 mental health counselor records in Massachusetts.

All 18,415 in Massachusetts → Every provider in Braintree → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Jean Charette, LMHCBraintree, MA 021841063464931
  2. Gail Charpentier, LMHCBraintree, MA 021841073566790
  3. Julius EnangBraintree, MA 021841033524657
  4. Anna Erdei, LMHCBraintree, MA 021841528120318
  5. Jill Foley, M.A., LMHCBraintree, MA 021841154554624
  6. Sara Frazier, M.S.Braintree, MA 021841124257779
  7. Stephanie Grenadier, LMHCBraintree, MA 021841689899254
  8. Kevin Ketchum, MSBraintree, MA 021841770605131

Common questions

What is Gregory Charles Zeltt's NPI number?

Gregory Charles Zeltt's National Provider Identifier (NPI) is 1225653116, issued on Jun 16, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Charles Zeltt located?

The NPPES record lists a practice address at 400 Washington St, Braintree, MA, 02184. Phone: (617) 639-4671. Providers update this record themselves, so call before visiting.

How can I verify Gregory Charles Zeltt'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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.