Marcia D. Williams-Hailey, NP
Psychiatric/Mental Health Nurse Practitioner · Valley Stream, NY
Marcia D. Williams-Hailey, NP is a psychiatric/mental health nurse practitioner with a practice address in Valley Stream, New York, and NPI 1831288547, issued on Oct 12, 2006. Check the license (New York F401104-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcia D. Williams-Hailey
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- F401104-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 900 Franklin Ave, Valley Stream, NY 11580
- Phone
- (516) 256-6025
- Enumerated
- Oct 12, 2006
- Record last updated
- Apr 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150211001357); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Also registered at 900 Franklin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paul Bamba, M.D.Emergency Medicine Physician1154470979
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Verify Marcia D. Williams-Hailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F401104-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 91.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Shore-Lij Medical PCForest Hills, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcia D. Williams-Hailey among 4,129 psychiatric/mental health nurse practitioner records in New York
Marcia D. Williams-Hailey, NP is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 92% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2007 · median 2021 among the 1,914 with a school on file
- Record last updated2018 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 psychiatric/mental health nurse practitioner records list a practice address in Valley Stream
They are 20 of the 1,948 NPPES records with a practice address in Valley Stream, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Valley Stream → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Melissa DocteurValley Stream, NY 115801417737107
- Seth Dressekie, NPValley Stream, NY 115801174933840
- Allison Dressekie, NPValley Stream, NY 115801922616507
- Levana Feldstein, RNValley Stream, NY 115801043683618
- Bonnie Gildea, NPValley Stream, NY 115801255400271
- Myrva Grand-PierreValley Stream, NY 115801427831866
- Peggy Hardy, RN, PMHNPValley Stream, NY 115801669636759
- Tamisha Kelly, PMHNPValley Stream, NY 115801487073821
Common questions
What is Marcia D. Williams-Hailey, NP's NPI number?
Marcia D. Williams-Hailey, NP's National Provider Identifier (NPI) is 1831288547, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcia D. Williams-Hailey, NP located?
The NPPES record lists a practice address at 900 Franklin Ave, Valley Stream, NY, 11580. Phone: (516) 256-6025. Providers update this record themselves, so call before visiting.
How can I verify Marcia D. Williams-Hailey, NP's license?
NPPES lists New York license number F401104-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
What is Marcia D. Williams-Hailey, NP's MIPS final score?
The 2023 MIPS final score is 91.3 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.