DR. MARGARET B. WALKER PH.D.
NPI 1487871935
Psychologist - Clinical in Hastings On Hudson, NY

Q: What is Margaret Walker's NPI number?

The NPI number for Margaret Walker is 1487871935. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Q: What is Margaret Walker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: Is Margaret Walker enrolled in Medicare?

No. Margaret Walker has opted out of Medicare through December 21, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Margaret Walker was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 19, 2007Opted out of Medicare · through Dec 21, 2026

1 NORTH ST, HASTINGS ON HUDSON, NY 10706(914) 478-5245 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Margaret B. Walker Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARGARET B. WALKER PH.D. (NPI 1487871935) is an individual clinical provider in Hastings On Hudson, New York, licensed in New York (9261) and active in the NPI registry since April 2007. She has opted out of Medicare through December 21, 2026.

NPPES Registry Identity

NPI1487871935

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MARGARET B. WALKERCredential: PH.D.

Location Address1 NORTH STHastings On Hudson, NY 10706-1542

Mailing Address45 Windsor RdHastings On Hudson, NY 10706-3012 · (914) 478-5245

Phone(914) 478-5245

Sole ProprietorYes

Enumeration DateApril 19, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1487871935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in NY · 9261

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1 NORTH ST, Hastings On Hudson, NY 10706

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Margaret B. Walker Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 21, 2024 through December 21, 2026.

Opt-Out Effective DateDecember 21, 2024

Opt-Out In Effect ThroughDecember 21, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. ROBERT FORREST BUCK L.C.S.W.

Social Worker (Clinical)

1 NORTH ST
HASTINGS ON HUDSON, NY 10706

Westchester County (914) 478-4200

STEPHANIE BARBARA BUCK M.P.S.

Counselor (Mental Health)

1 NORTH ST
HASTINGS ON HUDSON, NY 10706

Westchester County (914) 478-4200

DR. MARILYN J. MEESE PH.D.

Psychologist (Clinical)

1 NORTH ST, STE. 2E
HASTINGS ON HUDSON, NY 10706

Westchester County (914) 478-2731

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Walker's NPI number?

The NPI number for Margaret Walker is 1487871935. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Where is Margaret Walker located?

Margaret Walker practices at 1 North St, Hastings On Hudson, NY 10706. The listed phone number is (914) 478-5245.

What is Margaret Walker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Margaret Walker enrolled in Medicare?

No. Margaret Walker has opted out of Medicare through December 21, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Margaret Walker was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.