What is Douglas Cain's NPI number?

Douglas Cain's National Provider Identifier (NPI) is 1992875207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Cain's specialty?

Douglas Cain is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Douglas Cain located?

Douglas Cain's practice location on file with NPPES is 741 Mchenry Ave, Crystal Lake, IL 60014-7445.

What is Douglas Cain's phone number?

The practice phone number listed in the NPPES registry for Douglas Cain is (815) 479-0200.

Is Douglas Cain's NPI active?

Yes — Douglas Cain's NPI (1992875207) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Douglas Cain, D.C., L.AC.

NPI 1992875207 · Acupuncturist · Crystal Lake, IL

Douglas Cain, D.C., L.AC. is a Acupuncturist provider in Crystal Lake, IL (NPI 1992875207).

Provider details

NPI number: 1992875207
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: D.C., L.AC.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

AcupuncturistPrimary171100000X
Other Service Providers
Chiropractor111N00000X
Chiropractic Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
19 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

741 Mchenry Ave

Suite C

Crystal Lake, IL 60014-7445

Phone: (815) 479-0200

Fax: (815) 479-0260

Street-level locationGet directions

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Mailing address