NPPES file of Aug 9, 2026

Lydia Martzial, LMSW-CC

Clinical Social Worker · South Portland, ME

Lydia Martzial, LMSW-CC is a clinical social worker with a practice address in South Portland, Maine, and NPI 1093220253, issued on Dec 11, 2017. Check the license (Maine MC16908, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1093220253
Name
Lydia Martzial
Credential
LMSW-CC
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
MC16908 ME
Self-reported in NPPES; status is on the state search
Practice location
100 Gannett Dr Ste A, South Portland, ME 04106
Phone
(207) 299-2302
Enumerated
Dec 11, 2017
Record last updated
Dec 11, 2017 (not updated in 9 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 100 Gannett Dr Ste A

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

  1. Nicolas Blackman, LCPC-CMental Health Counselor1851219935
  2. Amos Libby, LMSW-CCClinical Social Worker1497604649
  3. Rachel Romanski, LCPC-CProfessional Counselor1528912581
  4. Kathleen WilberArt Therapist1922937622

Verify Lydia Martzial in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license MC16908
    Check 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 Maine license search

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143 clinical social worker records list a practice address in South Portland

They are 143 of the 1,143 NPPES records with a practice address in South Portland, and 3,673 clinical social worker records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Maine

  1. Angela Abbott, LMSW-CCSaco, ME1649797390
  2. Marina Abbott, LCSWStetson, ME1205048345
  3. Meagan Abbott, LCSWWaterville, ME1518478155
  4. Betsy Abdullayof, LCSWCumberland, ME1972721306
  5. Karen Abendroth, LCSWSaco, ME1114121738
  6. Kelly Abernethy, LCSWKittery, ME1306179940
  7. Donna Abram-Cioppa, LCSWSaco, ME1720384985
  8. Leslie Abrons, LCSWPortland, ME1295726180
  9. Elsie Absher-Thomas, LMSWWinthrop, ME1568475697
  10. Gwen Ackley, LCSWSwanville, ME1497267256

Common questions

What is Lydia Martzial, LMSW-CC's NPI number?

Lydia Martzial, LMSW-CC's National Provider Identifier (NPI) is 1093220253, issued on Dec 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Lydia Martzial, LMSW-CC located?

The NPPES record lists a practice address at 100 Gannett Dr Ste A, South Portland, ME, 04106. Phone: (207) 299-2302. Providers update this record themselves, so call before visiting.

How can I verify Lydia Martzial, LMSW-CC's license?

NPPES lists Maine license number MC16908, as entered by the provider. Search the Maine 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.