IndividualActive
Mary Barger, CNM
NPI 1235289109 · Midwife · Boston, MA
Mary Barger, CNM is a Midwife provider in Boston, MA (NPI 1235289109).
Provider details
- NPI number
- 1235289109
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service 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
133 Brookline Ave
Boston, MA 02215-3904
Phone: (617) 421-1000
Street-level locationGet directions
Mailing address
147 Milk St
Boston, MA 02109-4806
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Barger's NPI number?
- Mary Barger's National Provider Identifier (NPI) is 1235289109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Barger's specialty?
- Mary Barger is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Mary Barger located?
- Mary Barger's practice location on file with NPPES is 133 Brookline Ave, Boston, MA 02215-3904.
- What is Mary Barger's phone number?
- The practice phone number listed in the NPPES registry for Mary Barger is (617) 421-1000.
- Is Mary Barger's NPI active?
- Yes — Mary Barger's NPI (1235289109) 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.