What is Riley Nalazek's NPI number?

Riley Nalazek's National Provider Identifier (NPI) is 1689223901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Riley Nalazek's specialty?

Riley Nalazek is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Riley Nalazek located?

Riley Nalazek's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-0001.

What is Riley Nalazek's phone number?

The practice phone number listed in the NPPES registry for Riley Nalazek is (800) 526-7101.

Is Riley Nalazek's NPI active?

Yes — Riley Nalazek's NPI (1689223901) is active in the NPPES registry as of the last update on 2026-01-20.

IndividualActive

Riley Nalazek

NPI 1689223901 · Clinical Social Worker · Bethesda, MD

Riley Nalazek is a Clinical Social Worker provider in Bethesda, MD (NPI 1689223901).

Provider details

NPI number: 1689223901
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: LC25099 (ME)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LC25099 (ME)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

8901 Rockville Pike

Bethesda, MD 20889-0001

Phone: (800) 526-7101

Approximate (ZIP-level) locationGet directions

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Mailing address