What is Ned Marcus's NPI number?

Ned Marcus's National Provider Identifier (NPI) is 1689723256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ned Marcus's specialty?

Ned Marcus is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Ned Marcus located?

Ned Marcus's practice location on file with NPPES is 6 W 77th St, New York, NY 10024-5125.

What is Ned Marcus's phone number?

The practice phone number listed in the NPPES registry for Ned Marcus is (212) 787-0188.

Is Ned Marcus's NPI active?

Yes — Ned Marcus's NPI (1689723256) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ned Marcus, MD

NPI 1689723256 · Neurology Physician · New York, NY

Ned Marcus, MD is a Neurology Physician provider in New York, NY (NPI 1689723256).

Provider details

NPI number: 1689723256
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 089662 (NY)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense 089662 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

6 W 77th St

New York, NY 10024-5125

Phone: (212) 787-0188

Street-level locationGet directions

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Mailing address