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Martha Barnes, RDH
NPI 1407971195 · Dental Hygienist · Portland, ME
Martha Barnes, RDH is a Dental Hygienist provider in Portland, ME (NPI 1407971195).
Provider details
- NPI number
- 1407971195
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- 937 (ME)
Specialties & taxonomies
Dental 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
20 Portland St
Portland, ME 04101-2912
Phone: (207) 874-8445
Street-level locationGet directions
Mailing address
389 Congress St
Portland, ME 04101-3509
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2007-07-09
Frequently asked questions
- What is Martha Barnes's NPI number?
- Martha Barnes's National Provider Identifier (NPI) is 1407971195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Barnes's specialty?
- Martha Barnes is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Martha Barnes located?
- Martha Barnes's practice location on file with NPPES is 20 Portland St, Portland, ME 04101-2912.
- What is Martha Barnes's phone number?
- The practice phone number listed in the NPPES registry for Martha Barnes is (207) 874-8445.
- Is Martha Barnes's NPI active?
- Yes — Martha Barnes's NPI (1407971195) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.