What is William Riley's NPI number?

William Riley's National Provider Identifier (NPI) is 1376282483, 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 Acupuncturist (Other Service Providers).

Where is William Riley located?

William Riley's practice location on file with NPPES is 1802 W Berteau Ave Ste 202, Chicago, IL 60613-6182.

What is William Riley's phone number?

The practice phone number listed in the NPPES registry for William Riley is (858) 775-1985.

Is William Riley's NPI active?

Yes — William Riley's NPI (1376282483) is active in the NPPES registry as of the last update on 2026-06-01.

IndividualActive

William Riley, LAC, MSTOM, DIPL. OM

NPI 1376282483 · Acupuncturist · Chicago, IL

William Riley, LAC, MSTOM, DIPL. OM is a Acupuncturist provider in Chicago, IL (NPI 1376282483).

Provider details

NPI number: 1376282483
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: LAC, MSTOM, DIPL. OM
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

AcupuncturistPrimary171100000X
Other Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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

1802 W Berteau Ave Ste 202

Chicago, IL 60613-6182

Phone: (858) 775-1985

Street-level locationGet directions

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Mailing address