NPPES file of Aug 9, 2026

Nina F. Williams, LCSW

Clinical Social Worker · Norway, ME

Nina F. Williams, LCSW is a clinical social worker with a practice address in Norway, Maine, and NPI 1619524832, issued on Aug 22, 2019. Check the license (Maine LC20549, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619524832
Name
Nina F. Williams
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LC20549 ME
Self-reported in NPPES; status is on the state search
Practice location
193 Main St, Norway, ME 04268
Phone
(207) 294-7530
Enumerated
Aug 22, 2019
Record last updated
Jan 4, 2022
Medicare enrollment
Enrolled (PECOS I20220124000697); 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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Also registered at 193 Main St

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

  1. Ratnakar Andalkar, M.D.Surgery Physician1194769927
  2. Jeannette Andrews, DOObstetrics & Gynecology Physician1104020908
  3. Gregory Bates, APRN, FNPFamily Nurse Practitioner1487022398
  4. Robert Bean, M.D.Surgery Physician1861433617
  5. Jennifer Blastow, NP-CFamily Nurse Practitioner1023180569
  6. Gail Boaz, APRNPediatric Nurse Practitioner1700963071

Verify Nina F. Williams 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 LC20549
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The MIPS final score for 2023 (Medicare payment program): 98.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. MainehealthNorway, ME

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

Nina F. Williams among 3,673 clinical social worker records in Maine

Nina F. Williams, 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. Its NPI, issued in 2019, is newer than 76% of them.

  • NPI issued2019 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated2019 · median 2008 among the 939 with a school on file
  • Record last updated2022 · 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).

27 clinical social worker records list a practice address in Norway

They are 27 of the 272 NPPES records with a practice address in Norway, and 3,673 clinical social worker records in Maine.

The 8 clinical social worker records with the nearest ZIP codes

  1. Michelle Cervone, LCSWNorway, ME 042681982887899
  2. Juliana Collins, LCSWNorway, ME 042681689647521
  3. Ellen Crosby, LCSWNorway, ME 042681851309561
  4. Michelle Haverinen, LCSWNorway, ME 042681679821599
  5. Carol Lundberg, LCSWNorway, ME 042681649582990
  6. Mark Maksimowicz, LCSWNorway, ME 042681811957160
  7. James McDonough, LCSWNorway, ME 042681457470122
  8. Julie Peterson, LCSWNorway, ME 042681790838159

Common questions

What is Nina F. Williams, LCSW's NPI number?

Nina F. Williams, LCSW's National Provider Identifier (NPI) is 1619524832, issued on Aug 22, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Nina F. Williams, LCSW located?

The NPPES record lists a practice address at 193 Main St, Norway, ME, 04268. Phone: (207) 294-7530. Providers update this record themselves, so call before visiting.

How can I verify Nina F. Williams, LCSW's license?

NPPES lists Maine license number LC20549, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

What is Nina F. Williams, LCSW's MIPS final score?

The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.