Mary E. Collar, RN
Registered Nurse · Waterville, ME
Mary E. Collar, RN is a registered nurse with a practice address in Waterville, Maine, and NPI 1215262167, issued on Oct 9, 2009. Check the license (Maine RN46339, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary E. Collar
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License numbers
- RN46339 ME
R046339 ME
Self-reported in NPPES; status is on the state search - Practice location
- 753 B West River RD, Waterville, ME 04901
- Phone
- (207) 649-3423
- Enumerated
- Oct 9, 2009
- Record last updated
- Sep 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Mary E. Collar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license RN46339Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21 registered nurse records list a practice address in Waterville
They are 21 of the 870 NPPES records with a practice address in Waterville, and 612 registered nurse records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 21 in Waterville → All 612 in Maine → Every provider in Waterville →
Other registered nurse records in Maine
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- Tarsha Adams, RNNew Sharon, ME1326560707
- Jennifer Albert, RN-BSNEagle Lake, ME1588542690
- Annette Albis, REGISTERED NURSEBenton, ME1730794413
- Jasmine AliHoulton, ME1225864267
- Megan Allen, RNAugusta, ME1558891853
- Angela AndersonPatten, ME1285043869
- Katherine Anderson, RNPortland, ME1780351957
- Lindsey Anderson, RNLewiston, ME1730767062
Common questions
What is Mary E. Collar, RN's NPI number?
Mary E. Collar, RN's National Provider Identifier (NPI) is 1215262167, issued on Oct 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mary E. Collar, RN located?
The NPPES record lists a practice address at 753 B West River RD, Waterville, ME, 04901. Phone: (207) 649-3423. Providers update this record themselves, so call before visiting.
How can I verify Mary E. Collar, RN's license?
NPPES lists Maine license number RN46339, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.