DIANA COOK LCSW
NPI 1194471326
Social Worker - Clinical in Middletown, NY

Active since February 25, 2022PECOS EnrolledAccepts Medicare Assignment
419 E MAIN ST, MIDDLETOWN, NY 10940(845) 342-4774 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 15, 2026, Jun 13, 2024, Feb 25, 2022 (3 updates tracked since 2022).

About Diana Cook Lcsw NPPES

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

DIANA COOK LCSW (NPI 1194471326) is an individual clinical provider in Middletown, New York, licensed in New York (097125-01) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1194471326
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDIANA COOKCredential: LCSW
Location Address419 E MAIN STMiddletown, NY 10940-2536
Mailing Address111 Maltese DrMiddletown, NY 10940-2115 · (845) 342-4774
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateFebruary 25, 2022
Last NPPES UpdateJanuary 15, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 15, 2026
NPI 1194471326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in NY · 097125-01
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 096937 (NY)
419 E MAIN ST, Middletown, NY 10940

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

Diana Cook Lcsw 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 ID2567804917
PECOS Enrollment IDI20240530001868
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 2

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.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
72 services14 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
19 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10940 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $61.88 – $187.05
Typical copayment $0.00 (range $15.47 – $46.76)
Most-billed visit code NA
Established Patient
$76.88 typical visit price
range $19.92 – $151.94
Typical copayment $19.22 (range $4.98 – $37.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

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

Nurse Practitioner (Family)
419 E MAIN ST
MIDDLETOWN, NY 10940
Occupational Therapist
419 E MAIN ST
MIDDLETOWN, NY 10940
Internal Medicine (Rheumatology)
419 E MAIN ST
MIDDLETOWN, NY 10940
Nurse Practitioner (Family)
419 E MAIN ST
MIDDLETOWN, NY 10940
Specialist
419 E MAIN ST, STE. 101
MIDDLETOWN, NY 10940
Dietitian, Registered (Nutrition, Obesity and Weight Management)
419 E MAIN ST
MIDDLETOWN, NY 10940
Dentist (General Practice)
419 E MAIN ST, SUITE 202
MIDDLETOWN, NY 10940
Dentist
419 E MAIN ST, SUITE: 202
MIDDLETOWN, NY 10940

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 Diana Cook's NPI number?

The NPI number for Diana Cook is 1194471326. It was assigned to this individual provider in the NPPES registry on February 25, 2022.

Where is Diana Cook located?

Diana Cook practices at 419 E Main St, Middletown, NY 10940. The listed phone number is (845) 342-4774.

What is Diana Cook's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Diana Cook enrolled in Medicare?

Yes. Diana Cook 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 Diana Cook was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.