IndividualActive
Margaret Lennon, RN
NPI 1801175781 · Registered Nurse · Portland, ME
Margaret Lennon, RN is a Registered Nurse provider in Portland, ME (NPI 1801175781).
Provider details
- NPI number
- 1801175781
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- R050663 (ME)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Fax: (207) 874-8975
Street-level locationGet directions
Mailing address
389 Congress St
Portland, ME 04101-3566
Registry dates
- Enumerated
- 2011-08-10
- Last updated
- 2011-08-10
Frequently asked questions
- What is Margaret Lennon's NPI number?
- Margaret Lennon's National Provider Identifier (NPI) is 1801175781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lennon's specialty?
- Margaret Lennon is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Margaret Lennon located?
- Margaret Lennon's practice location on file with NPPES is 20 Portland St, Portland, ME 04101-2912.
- What is Margaret Lennon's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lennon is (207) 874-8445.
- Is Margaret Lennon's NPI active?
- Yes — Margaret Lennon's NPI (1801175781) is active in the NPPES registry as of the last update on 2011-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.