NPPES file of Aug 9, 2026

Natalie Cote Bornstein, LCSW

Clinical Social Worker · Portland, ME

Natalie Cote Bornstein, LCSW is a clinical social worker with a practice address in Portland, Maine, and NPI 1518647155, issued on Jul 19, 2023. Check the license (Maine LC23904, 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
1518647155
Name
Natalie Cote Bornstein
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LC23904 ME
Self-reported in NPPES; status is on the state search
Practice location
57 Exchange St Ste 203, Portland, ME 04101
Phone
(207) 798-0963
Enumerated
Jul 19, 2023
Record last updated
Mar 31, 2025
Medicare enrollment
Enrolled (PECOS I20240830001979); 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 clinical social worker records → All 3,673 in Maine → Look up another NPI →

Also registered at 57 Exchange St Ste 203

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

  1. Kaitlin Alberto, LMFTMarriage & Family Therapist1629551767
  2. Stephen Dacey, LMSWClinical Social Worker1831669746
  3. Kathryn DeweyClinical Social Worker1750701165
  4. Patricia Duffett, LCSWClinical Social Worker1235684036
  5. Noah Krell, LCSWClinical Social Worker1134652589

Verify Natalie Cote Bornstein 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 LC23904    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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Natalie Cote Bornstein among 3,673 clinical social worker records in Maine

Natalie Cote Bornstein, LCSW is one of 3,673 clinical social worker records with a practice address in Maine. 19% 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 2023, is newer than 88% of them.

  • NPI issued2023 · 88% of these records are older, 8% newer
  • In a Medicare fileNo · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated2022 · median 2008 among the 939 with a school on file
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

669 clinical social worker records list a practice address in Portland

They are 669 of the 6,022 NPPES records with a practice address in 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.

All 3,673 in Maine → Every provider in Portland → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Leslie Abrons, LCSWPortland, ME 041011295726180
  2. Franklin Brooks, PH.D., LCSWPortland, ME 041011437186103
  3. Mary-Margaret Christie, LCSWPortland, ME 041011750343935
  4. Thomas Glendon, L.C.S.W.Portland, ME 041011396704979
  5. Randall Melvin, LCSW BCDPortland, ME 041011669495974
  6. Claire Oppenheim, LCSWPortland, ME 041011538150438
  7. Amy Partridge-Barber, LCSWPortland, ME 041011700843703
  8. Ken Raffel, LCSWPortland, ME 041011952392847

Common questions

What is Natalie Cote Bornstein, LCSW's NPI number?

Natalie Cote Bornstein, LCSW's National Provider Identifier (NPI) is 1518647155, issued on Jul 19, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Natalie Cote Bornstein, LCSW located?

The NPPES record lists a practice address at 57 Exchange St Ste 203, Portland, ME, 04101. Phone: (207) 798-0963. Providers update this record themselves, so call before visiting.

How can I verify Natalie Cote Bornstein, LCSW's license?

NPPES lists Maine license number LC23904, 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.

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.