IndividualActive
Karen Marchand, M.S.
NPI 1851322788 · Genetic Counselor (M.S.) · Boston, MA
Karen Marchand, M.S. is a Genetic Counselor (M.S.) provider in Boston, MA (NPI 1851322788).
Provider details
- NPI number
- 1851322788
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service 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
330 Brookline Ave
Ks 338
Boston, MA 02215-5400
Phone: (617) 667-7110
Fax: (617) 667-1551
Street-level locationGet directions
Mailing address
175 Lowell St
Reading, MA 01867-2133
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Marchand's NPI number?
- Karen Marchand's National Provider Identifier (NPI) is 1851322788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Marchand's specialty?
- Karen Marchand is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Karen Marchand located?
- Karen Marchand's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is Karen Marchand's phone number?
- The practice phone number listed in the NPPES registry for Karen Marchand is (617) 667-7110.
- Is Karen Marchand's NPI active?
- Yes — Karen Marchand's NPI (1851322788) 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.