DR. MARIEL BROOKE DEUTSCH MD, FAAN
NPI 1578723854
Psychiatry & Neurology - Behavioral Neurology & Neuropsychiatry in Merrick, NY

Active since June 11, 2008Opted out of Medicare · through Jul 18, 2028
1955 MERRICK RD STE 204, MERRICK, NY 11566(516) 636-3873(516) 210-2616 Get Directions Write a Review

NPPES record last updated: February 16, 2023. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Feb 16, 2023, Aug 12, 2022, Jul 5, 2022 and 3 more (6 updates tracked since 2017).

About Dr. Mariel Brooke Deutsch Md, Faan NPPES

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

DR. MARIEL BROOKE DEUTSCH MD, FAAN (NPI 1578723854) is an individual behavioral neurology & neuropsychiatry provider in Merrick, New York, licensed in New York (264163) and active in the NPI registry since June 2008. She has opted out of Medicare through July 18, 2028 and remains eligible to order and refer and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1578723854
Entity TypeIndividualFemale
Primary Taxonomy2084B0040X
Provider Legal NameDR. MARIEL BROOKE DEUTSCHCredential: MD, FAAN
Location Address1955 MERRICK RD STE 204Merrick, NY 11566-4635
Mailing Address1955 Merrick Rd Ste 204Merrick, NY 11566-4635 · (516) 636-3873 · Fax (516) 210-2616
Fax(516) 210-2616
Sole ProprietorYes
Enumeration DateJune 11, 2008
Last NPPES UpdateFebruary 16, 20236 updates tracked since enumeration
NPPES CertifiedFebruary 16, 2023
NPI 1578723854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychiatry & Neurology · Behavioral Neurology & NeuropsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084B0040X
License Licensed in NY · 264163
Definition
Behavioral Neurology & Neuropsychiatry is a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 264163 (NY), A124659 (CA)
1955 MERRICK RD STE 204, Merrick, NY 11566

Other Names 1

Former Name (1)Mariel Fisher M.d.

Secondary Practice Locations 4

Location 1611 Northern Blvd Ste 150Great Neck, NY 11021 · Phone (516) 325-7000 · Fax (516) 325-7001
Location 21 Gustave L Levy Pl, Neurology - Box 1137New York, NY 10029-6504 · Phone (212) 241-7076
Location 327005 76th AveNew Hyde Park, NY 11040-1402 · Phone (000) 000-0000
Location 4300 Community DrManhasset, NY 11030-3816 · Phone (000) 000-0000

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. Mariel Brooke Deutsch Md, Faan 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 July 18, 2022 through July 18, 2028.

Opt-Out Effective DateJuly 18, 2022
Opt-Out In Effect ThroughJuly 18, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11566 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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 3

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

Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
1955 MERRICK RD STE 204
MERRICK, NY 11566
Psychologist
1955 MERRICK RD STE 204
MERRICK, NY 11566
Psychologist (Clinical)
1955 MERRICK RD STE 204
MERRICK, NY 11566

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 Mariel Deutsch's NPI number?

The NPI number for Mariel Deutsch is 1578723854. It was assigned to this individual provider in the NPPES registry on June 11, 2008. The provider is also known as Mariel Fisher M.D..

Where is Mariel Deutsch located?

Mariel Deutsch practices at 1955 Merrick Rd Ste 204, Merrick, NY 11566. The listed phone number is (516) 636-3873.

What is Mariel Deutsch's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Behavioral Neurology & Neuropsychiatry, with taxonomy code 2084B0040X.

Is Mariel Deutsch enrolled in Medicare?

No. Mariel Deutsch has opted out of Medicare through July 18, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mariel Deutsch was last updated on February 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.