What is Sarah Nadler's NPI number?

Sarah Nadler's National Provider Identifier (NPI) is 1356278600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Nadler's specialty?

Sarah Nadler is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Sarah Nadler located?

Sarah Nadler's practice location on file with NPPES is 19 Ramsey Ter, Fair Lawn, NJ 07410-3328.

What is Sarah Nadler's phone number?

The practice phone number listed in the NPPES registry for Sarah Nadler is (201) 873-4274.

Is Sarah Nadler's NPI active?

Yes — Sarah Nadler's NPI (1356278600) is active in the NPPES registry as of the last update on 2026-05-08.

IndividualActive

Sarah Nadler, LCSW

NPI 1356278600 · Mental Health Counselor · Fair Lawn, NJ

Sarah Nadler, LCSW is a Mental Health Counselor provider in Fair Lawn, NJ (NPI 1356278600).

Provider details

NPI number: 1356278600
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: Yes
License: 44SC05291000 (NJ)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense 44SC05291000 (NJ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

19 Ramsey Ter

Fair Lawn, NJ 07410-3328

Phone: (201) 873-4274

Street-level locationGet directions

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Mailing address