DR. DANIEL T WILLIAMS MD
NPI 1811094451
Psychiatry & Neurology - Child & Adolescent Psychiatry in New Hyde Park, NY

Active since September 17, 2006PECOS EnrolledAccepts Medicare Assignment
2001 MARCUS AVE., SUITE 218 NORTH, NEW HYDE PARK, NY 11042(516) 488-3636(516) 270-3939 Get Directions Write a Review

NPPES record last updated: May 28, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Daniel T Williams Md NPPES

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

DR. DANIEL T WILLIAMS MD (NPI 1811094451) is an individual child & adolescent psychiatry provider in New Hyde Park, New York, licensed in New York (107547) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Js Weill Medical College, Cornell University (1969).

NPPES Registry Identity

NPI1811094451
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameDR. DANIEL T WILLIAMSCredential: MD
Location Address2001 MARCUS AVE., SUITE 218 NORTHNew Hyde Park, NY 11042
Mailing Address21 Meadow Woods RdGreat Neck, NY 11020-1231 · (516) 488-3636 · Fax (516) 482-5532
Fax(516) 270-3939
Sole ProprietorYes
Medical School CMSJs Weill Medical College, Cornell UniversityGraduated 1969
Enumeration DateSeptember 17, 2006
Last NPPES UpdateMay 28, 2014
NPI 1811094451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License Licensed in NY · 107547
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
2001 MARCUS AVE., New Hyde Park, NY 11042

Other Identifiers 1

Medicare UPINC11843NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Daniel T Williams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739349390
PECOS Enrollment IDI20120320000355
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
455 services50 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
378 services49 patients
Family psychotherapy with patient, 50 minutes 90847
Family psychotherapy is a 50-minute session where a therapist helps the patient and their family understand and manage mental health issues. It's a collaborative process that aims to improve communication, solve family problems, understand and handle special family situations, and create a better functioning home environment.
74 services24 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
71 services25 patients
Family psychotherapy without patient, 50 minutes 90846
Family psychotherapy without the patient is a 50-minute session where a therapist talks with family members to understand and resolve issues impacting the family dynamic. The patient is not present, allowing the family to freely discuss concerns and develop strategies for improvement.
51 services14 patients

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 Daniel Williams's NPI number?

The NPI number for Daniel Williams is 1811094451. It was assigned to this individual provider in the NPPES registry on September 17, 2006.

Where is Daniel Williams located?

Daniel Williams practices at 2001 Marcus Ave. Suite 218 North, New Hyde Park, NY 11042. The listed phone number is (516) 488-3636.

What is Daniel Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Daniel Williams enrolled in Medicare?

Yes. Daniel Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Daniel Williams was last updated on May 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.