What is William Riley's NPI number?

William Riley's National Provider Identifier (NPI) is 1598121584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Riley's specialty?

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

Where is William Riley located?

William Riley's practice location on file with NPPES is 1040 Waltham St, Lexington, MA 02421-8033.

What is William Riley's phone number?

The practice phone number listed in the NPPES registry for William Riley is (781) 761-5136.

Is William Riley's NPI active?

Yes — William Riley's NPI (1598121584) is active in the NPPES registry as of the last update on 2016-01-07.

IndividualActive

William Riley, LICSW

NPI 1598121584 · Clinical Social Worker · Lexington, MA

William Riley, LICSW is a Clinical Social Worker provider in Lexington, MA (NPI 1598121584).

Provider details

NPI number: 1598121584
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Male
Sole proprietor: Yes
License: 1026450 (MA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 1026450 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
10 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

1040 Waltham St

Lexington, MA 02421-8033

Phone: (781) 761-5136

Street-level locationGet directions

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Mailing address