What is Mark Geary's NPI number?

Mark Geary's National Provider Identifier (NPI) is 1649497975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Geary's specialty?

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

Where is Mark Geary located?

Mark Geary's practice location on file with NPPES is 729 Massachusetts Ave, Boston, MA 02118-2318.

What is Mark Geary's phone number?

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

Is Mark Geary's NPI active?

Yes — Mark Geary's NPI (1649497975) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Geary, R.N.

NPI 1649497975 · Registered Nurse · Boston, MA

Mark Geary, R.N. is a Registered Nurse provider in Boston, MA (NPI 1649497975).

Provider details

NPI number: 1649497975
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: R.N.
Sex: Male
Sole proprietor: No
License: 235947 (MA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 235947 (MA)
Nursing Service Providers

Profile Score

Detailed profile(89/100 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
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

729 Massachusetts Ave

Boston, MA 02118-2318

Phone: (857) 654-1000

Fax: (617) 414-5418

Street-level locationGet directions

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Mailing address