NPPES file of Aug 9, 2026

Julianna L. Williams

Mental Health Counselor · Freeport, NY

Julianna L. Williams is a mental health counselor with a practice address in Freeport, New York, and NPI 1568115111, issued on Feb 2, 2022. Check the license with the New York 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
1568115111
Name
Julianna L. Williams
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
39 Porterfield PL, Freeport, NY 11520
Phone
(516) 737-2132
Enumerated
Feb 2, 2022
Record last updated
Feb 2, 2022
Medicare enrollment
Enrolled (PECOS I20241016001747); may accept Medicare assignment
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 39 Porterfield PL

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

  1. Lisa Williams, ANPAdult Health Nurse Practitioner1689897944

Verify Julianna L. Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York 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 New York 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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Bills Medicare through one group practice

  1. Charles Evans Center, Inc.Glen Cove, NY

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

Julianna L. Williams among 19,989 mental health counselor records in New York

Julianna L. Williams is one of 19,989 mental health counselor records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 62% of them.

  • NPI issued2022 · 62% of these records are older, 31% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2022 · median 2018 among the 2,142 with a school on file
  • Record last updated2022 · 46% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

28 mental health counselor records list a practice address in Freeport

They are 28 of the 679 NPPES records with a practice address in Freeport, and 19,989 mental health counselor records in New York.

The 8 mental health counselor records with the nearest ZIP codes

  1. Clayton ConananFreeport, NY 115201447778956
  2. Celenia DelgadoFreeport, NY 115201841654357
  3. Nicole Gernhardt, LMHCFreeport, NY 115201154838464
  4. Rosemary Marrugo, MSFreeport, NY 115201578953410
  5. Ana MartinezFreeport, NY 115201497990923
  6. Jacqueline Pearce, MSED., LMHCFreeport, NY 115201699172759
  7. Dorothy Petty, LMSWFreeport, NY 115201649453507
  8. Jennifer Recenello, LMHCFreeport, NY 115201225660533

Common questions

What is Julianna L. Williams's NPI number?

Julianna L. Williams's National Provider Identifier (NPI) is 1568115111, issued on Feb 2, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Julianna L. Williams located?

The NPPES record lists a practice address at 39 Porterfield PL, Freeport, NY, 11520. Phone: (516) 737-2132. Providers update this record themselves, so call before visiting.

How can I verify Julianna L. Williams's license?

Search the New York 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.

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.