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

Active since June 11, 2008PECOS Enrolled
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: August 23, 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 is enrolled in Medicare PECOS 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
Phone(516) 636-3873
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)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1955 MERRICK RD STE 204, Merrick, NY 11566
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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 227005 76th AveNew Hyde Park, NY 11040-1402 · Phone (000) 000-0000
Location 31 Gustave L Levy Pl, Neurology - Box 1137New York, NY 10029-6504 · Phone (212) 241-7076
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

✔

Enrolled in Medicare (PECOS)

Dr. Mariel Brooke Deutsch Md, Faan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

NEUROLOGY MIND CARE PLLC
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
1955 MERRICK RD STE 204
MERRICK, NY 11566
Nassau County (516) 636-3873
DR. VICTORIA BROEMS
Psychologist
1955 MERRICK RD STE 204
MERRICK, NY 11566
Nassau County (516) 761-5236
CHRISTINE ANN FIORE PHD
Psychologist (Clinical)
1955 MERRICK RD STE 204
MERRICK, NY 11566
Nassau County (516) 382-4567

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?

Yes. Mariel Deutsch is registered in the Medicare PECOS enrollment system.

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.