Mary C. Chao, LMHC
Mental Health Counselor · Gloucester, MA
Mary C. Chao, LMHC is a mental health counselor with a practice address in Gloucester, Massachusetts, and NPI 1780928622, issued on Nov 15, 2012. Check the license (Massachusetts 9657, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary C. Chao
- Credential
- LMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 9657 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3 Blackburn Center, Gloucester, MA 01930
- Phone
- (978) 559-4313
- Enumerated
- Nov 15, 2012
- Record last updated
- Jan 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (978) 281-7793
- Entity
- Type 1 · individual
Also registered at 3 Blackburn Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annie BastianCounselor1558875963
- William DeckertCounselor1558879130
- Tegan Polhamus, LICSWSocial Worker1063709806
- Zureyma ThompsonCounselor1962915512
Verify Mary C. Chao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 9657Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90 mental health counselor records list a practice address in Gloucester
They are 90 of the 530 NPPES records with a practice address in Gloucester, 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 90 in Gloucester → All 18,415 in Massachusetts → Every provider in Gloucester →
Other mental health counselor records in Massachusetts
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- Daniela AbarcaSpringfield, MA1871262006
- Lorena Abarr, LMHC, CADCAmherst, MA1902178858
- Laura AbascianoDedham, MA1336446137
- Tatyana AbashinaSpringfield, MA1902013113
- Diana AbathGreenfield, MA1679371942
- Bryan Abbott, MSTaunton, MA1306671987
- Carolee Abbott, LMHCHyannis, MA1013030485
- Rebeca AbboudJamaica Plain, MA1588991525
Common questions
What is Mary C. Chao, LMHC's NPI number?
Mary C. Chao, LMHC's National Provider Identifier (NPI) is 1780928622, issued on Nov 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mary C. Chao, LMHC located?
The NPPES record lists a practice address at 3 Blackburn Center, Gloucester, MA, 01930. Phone: (978) 559-4313. Providers update this record themselves, so call before visiting.
How can I verify Mary C. Chao, LMHC's license?
NPPES lists Massachusetts license number 9657, as entered by the provider. 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.