What is Sandra Marks's NPI number?

Sandra Marks's National Provider Identifier (NPI) is 1588955587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sandra Marks's specialty?

Sandra Marks is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Sandra Marks located?

Sandra Marks's practice location on file with NPPES is 25 Mac Arthur Blvd, Cortlandt Manor, NY 10567-1055.

What is Sandra Marks's phone number?

The practice phone number listed in the NPPES registry for Sandra Marks is (914) 528-1535.

Is Sandra Marks's NPI active?

Yes — Sandra Marks's NPI (1588955587) is active in the NPPES registry as of the last update on 2011-04-25.

IndividualActive

Sandra Marks

NPI 1588955587 · Specialist · Cortlandt Manor, NY

Sandra Marks is a Specialist provider in Cortlandt Manor, NY (NPI 1588955587).

Provider details

NPI number: 1588955587
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes
License: 012655-1 (NY)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 012655-1 (NY)
Other Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
15 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

25 Mac Arthur Blvd

Cortlandt Manor, NY 10567-1055

Phone: (914) 528-1535

Street-level locationGet directions

More NY providers

Mailing address