What is Douglas Macmillan's NPI number?

Douglas Macmillan's National Provider Identifier (NPI) is 1225241524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Macmillan's specialty?

Douglas Macmillan is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Douglas Macmillan located?

Douglas Macmillan's practice location on file with NPPES is 55 E Washington St Ste 2401, Chicago, IL 60602-2217.

What is Douglas Macmillan's phone number?

The practice phone number listed in the NPPES registry for Douglas Macmillan is (312) 372-3323.

Is Douglas Macmillan's NPI active?

Yes — Douglas Macmillan's NPI (1225241524) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Douglas Macmillan, DDS

NPI 1225241524 · Dentist · Chicago, IL

Douglas Macmillan, DDS is a Dentist provider in Chicago, IL (NPI 1225241524).

Provider details

NPI number: 1225241524
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

DentistPrimary122300000X
Dental Providers

Profile Score

Detailed profile(83/100 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

55 E Washington St Ste 2401

Chicago, IL 60602-2217

Phone: (312) 372-3323

Fax: (312) 372-2832

Street-level locationGet directions

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Mailing address