What is William Macmillan's NPI number?

William Macmillan's National Provider Identifier (NPI) is 1215405428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Macmillan's specialty?

William Macmillan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is William Macmillan located?

William Macmillan's practice location on file with NPPES is 780 Albany St, Boston, MA 02118-2755.

What is William Macmillan's phone number?

The practice phone number listed in the NPPES registry for William Macmillan is (857) 654-1000.

Is William Macmillan's NPI active?

Yes — William Macmillan's NPI (1215405428) is active in the NPPES registry as of the last update on 2018-11-06.

IndividualActive

William Macmillan

NPI 1215405428 · Registered Nurse · Boston, MA

William Macmillan is a Registered Nurse provider in Boston, MA (NPI 1215405428).

Provider details

NPI number: 1215405428
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: RN172320 (MA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN172320 (MA)
Nursing Service Providers

Profile Score

Established profile(67/100 index)

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

Registry tenure38% of score
7 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

780 Albany St

Boston, MA 02118-2755

Phone: (857) 654-1000

Fax: (857) 654-1100

Street-level locationGet directions

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Mailing address