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Marianne Guerard-Geary, R.N.
NPI 1245446632 · Registered Nurse · Boston, MA
Marianne Guerard-Geary, R.N. is a Registered Nurse provider in Boston, MA (NPI 1245446632).
Provider details
- NPI number
- 1245446632
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 129431 (MA)
Specialties & taxonomies
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
Mailing address
729 Massachusetts Ave
Boston, MA 02118-2318
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marianne Guerard-Geary's NPI number?
- Marianne Guerard-Geary's National Provider Identifier (NPI) is 1245446632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Guerard-Geary's specialty?
- Marianne Guerard-Geary is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marianne Guerard-Geary located?
- Marianne Guerard-Geary's practice location on file with NPPES is 729 Massachusetts Ave, Boston, MA 02118-2318.
- What is Marianne Guerard-Geary's phone number?
- The practice phone number listed in the NPPES registry for Marianne Guerard-Geary is (857) 654-1000.
- Is Marianne Guerard-Geary's NPI active?
- Yes — Marianne Guerard-Geary's NPI (1245446632) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.