MRS. CHRISTINE MARY MACHLICA LCSW
NPI 1578789012
Social Worker in Commack, NY

Q: What is Christine Machlica's NPI number?

The NPI number for Christine Machlica is 1578789012. It was assigned to this individual provider in the NPPES registry on April 17, 2007. The provider is also known as Christine Mary Froehlich.

Q: What is Christine Machlica's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: Is Christine Machlica enrolled in Medicare?

No. Christine Machlica has opted out of Medicare through March 23, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Active since April 17, 2007Opted out of Medicare · through Mar 23, 2028

66 HAVRID RD, COMMACK, NY 11725(516) 313-3397(516) 543-8573 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Mrs. Christine Mary Machlica Lcsw NPPES

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

MRS. CHRISTINE MARY MACHLICA LCSW (NPI 1578789012) is an individual social worker in Commack, New York, licensed in New York (R0500301) and active in the NPI registry since April 2007. She has opted out of Medicare through March 23, 2028 and is a graduate of Other (1994).

NPPES Registry Identity

NPI1578789012

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameMRS. CHRISTINE MARY MACHLICACredential: LCSW

Location Address66 HAVRID RDCommack, NY 11725

Mailing Address43 Ashland DrKings Park, NY 11754 · (631) 366-0469 · Fax (631) 543-8573

Phone(516) 313-3397

Fax(516) 543-8573

Sole ProprietorNo

Medical School CMSOtherGraduated 1994

Enumeration DateApril 17, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1578789012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in NY · R0500301

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

66 HAVRID RD, Commack, NY 11725

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Other Names 1

Former Name (1)Christine Mary Froehlich

Other Identifiers 2

OtherP2579650NY · Oxford

Medicare ID-Type UnspecifiedNC1601NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mrs. Christine Mary Machlica Lcsw 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 March 23, 2026 through March 23, 2028.

Opt-Out Effective DateMarch 23, 2026

Opt-Out In Effect ThroughMarch 23, 2028Opt-out affidavits renew automatically every two years unless cancelled

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, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

719 services31 patients

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.

70 services13 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 Christine Machlica's NPI number?

The NPI number for Christine Machlica is 1578789012. It was assigned to this individual provider in the NPPES registry on April 17, 2007. The provider is also known as Christine Mary Froehlich.

Where is Christine Machlica located?

Christine Machlica practices at 66 Havrid Rd, Commack, NY 11725. The listed phone number is (516) 313-3397.

What is Christine Machlica's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Christine Machlica enrolled in Medicare?

No. Christine Machlica has opted out of Medicare through March 23, 2028. 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 Christine Machlica 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.